← RRB-ALP
RRB · ALP Stage 1

27/11/2024 (9:00 AM - 10:00 AM) — ALP Stage 1

2024 · 75 questions · First 10 Solutions Free
Questions 1–10 have full step-by-step solutions visible. Sign in to unlock all 75 →
Q1 mcq
If 60% of a number is added to 120, then the result is the number itself. 60% of this number is . 200 rat
a.
200
b.
320
c.
180 Correct Answer
d.
300

No explanation saved for this question yet.

Q2 mcq
Ifxty=8:3, then (x+y):(v-y)=? 5:11 rat
a.
5:11
b.
11:5 Correct Answer
c.
2:5
d.
5:2

No explanation saved for this question yet.

Q3 mcq
Triangle ABC is similar to triangle DEF with 2© =2 Find S&%2 sete PED) BE og FING rea (triangle ABC) 1 a rat
a.
1 a
b.
16 Correct Answer
c.
1 16
d.
4

No explanation saved for this question yet.

Q4 mcq
48 men can do a work in 5 days while 40 women can do the same work in 9 days. In how many days can 4 men and 6 women together do the same work? 24 days rat
a.
24 days
b.
30 days Correct Answer
c.
48 days
d.
42 days

No explanation saved for this question yet.

Q5 mcq
Which of the following statements about magnetic field is correct? Its direction at any point is measured by a magnetic compass. Sf
a.
Its direction at any point is measured by a magnetic compass. Correct Answer
b.
It is a scalar quantity.
c.
It is always in the form of straight lines.
d.
It only exists outside the magnet.

No explanation saved for this question yet.

Q6 mcq
Which of the following physical quantities is equivalent to the total path length covered by a moving body? Displacement rat
a.
Displacement
b.
Distance Correct Answer
c.
Velocity
d.
Speed

No explanation saved for this question yet.

Q7 mcq
A person saves 30% of his monthly income. If his monthly income increases by 20%, then he saves 20% more than the previous savings. The percentage increase in his expenditure is___. 30% rat
a.
30%
b.
16%
c.
20% Correct Answer
d.
25%

No explanation saved for this question yet.

Q8 mcq
Which of the following options should come in place of the question mark (?) in the given series to make it logically complete? 24, 33, 44, 57, 72,2 go Sf
a.
go Correct Answer
b.
94
c.
100
d.
96

No explanation saved for this question yet.

Q9 mcq
Qstarts from Point A and drives 14 km towards the South. He then takes a left turn, drives 10 km, tums left and drives 9 km. He then takes a left tum and drives 7 km. He takes a final right turn, drives 5 km and stops at Point P. How far (shortest distance) and towards which direction should he drive to reach Point A again? (All turns are 90 degrees turns only unless specified.) 3 km towards the South rat
a.
3 km towards the South
b.
3 km towards the East
c.
3 km towards the North
d.
3 km towards the West Correct Answer

No explanation saved for this question yet.

Q10 mcq
RV11 is related to GK18 in a certain way. In the same way, DH29 is related to SW36. To which of the following options is PT22 related, following the same logic? EJ29. rat
a.
EJ29.
b.
FI29
c.
FI29
d.
ERS Correct Answer

No explanation saved for this question yet.

🎉 10 Free Sample Solutions Completed

Unlock All 75 Questions & Solutions

Sign up free in seconds to unlock step-by-step AI answers for the remaining 65 questions.

Q11 mcq
The LCM of two numbers is 84. If the numbers are in the ratio 2 : 3, then the sum of the numbers is: 25 rat
a.
25
b.
40
c.
70
d.
60
Correct Answer & Step-by-Step Solution Locked

Sign in free to reveal the correct answer and AI explanation for this question.

Q12 mcq
The surface area of a sphere is 256m m?. Find its diameter. 12m rat
a.
12m
b.
sm
c.
4m
d.
16m
Correct Answer & Step-by-Step Solution Locked

Sign in free to reveal the correct answer and AI explanation for this question.

Q13 mcq
If each vowel in the word ROMANCE is changed to the nearest consonant succeeding it in the English alphabetical order and each consonant is changed to the nearest vowel succeeding it in English alphabetical order, then which of the following letters is repeated twice in the new group of letters thus formed? F rat
a.
F
b.
oO
c.
U
d.
P
Correct Answer & Step-by-Step Solution Locked

Sign in free to reveal the correct answer and AI explanation for this question.

Q14 mcq
If ‘P’ stands for *x’, Q’ stands for ‘+", *R’ stands for ‘“—’ and *S* stands for ‘+*, what will come in place of the question mark ‘?” in the following equation? (32 P4)R(21P5)S(9Q3)P6=? 33 rat
a.
33
b.
Al
c.
AT
d.
50
Correct Answer & Step-by-Step Solution Locked

Sign in free to reveal the correct answer and AI explanation for this question.

Q15 mcq
Only conclusion (II) follows rat
a.
Only conclusion (II) follows
b.
Neither conclusion (I) nor (II) follows
c.
Only conclusion (I) follows
d.
Both conclusions (1) and (II) follow
Correct Answer & Step-by-Step Solution Locked

Sign in free to reveal the correct answer and AI explanation for this question.

Q16 mcq
Who among the following was appointed as the Brand Ambassador of the Ministry of Ports, Shipping and Waterways of the Government of India?
a.
P R Shreejesh
b.
Sarabjot Singh
c.
Neeraj Chopra
d.
Manu Bhaker
Correct Answer & Step-by-Step Solution Locked

Sign in free to reveal the correct answer and AI explanation for this question.

Q17 mcq
Neither conclusion (I) nor (II) follows. rat
a.
Neither conclusion (I) nor (II) follows.
b.
Only conclusion (II) follows.
c.
Only conclusion (I) follows.
d.
Both conclusions (1) and (II) follow.
Correct Answer & Step-by-Step Solution Locked

Sign in free to reveal the correct answer and AI explanation for this question.

Q18 mcq
What recent decision did the Union Cabinet make regarding the Ayushman Bharat PM-JAY scheme on 11 September 2024?
a.
To extend benefits to all citizens aged 70 and above
b.
To increase the coverage amount for all citizens
c.
To discontinue the scheme
d.
To limit coverage to only low-income families
Correct Answer & Step-by-Step Solution Locked

Sign in free to reveal the correct answer and AI explanation for this question.

Q19 mcq
Only I follows rat
a.
Only I follows
b.
Only II follows
c.
Both I and II follow
d.
Neither I nor II follows
Correct Answer & Step-by-Step Solution Locked

Sign in free to reveal the correct answer and AI explanation for this question.

Q20 mcq
Ifa man lifts 1 kg of load to the height of 2.5 m from the ground, then assuming acceleration due to gravity is 10 m/sec, magnitude of the work done by the man is : 0.25 joule rat
a.
0.25 joule
b.
25 joules
c.
2.5 joules
d.
4 joules
Correct Answer & Step-by-Step Solution Locked

Sign in free to reveal the correct answer and AI explanation for this question.

Q21 mcq
The equivalent resistance of the series combination of R ohm and 5 ohm is 7 ohm. Here, R is : Sohm rat
a.
Sohm
b.
l ohm
c.
7 ohm
d.
2 ohm
Correct Answer & Step-by-Step Solution Locked

Sign in free to reveal the correct answer and AI explanation for this question.

Q22 mcq
Membrane bound organelles are NOT present in: Neither eukaryotic nor prokaryotic cells rat
a.
Neither eukaryotic nor prokaryotic cells
b.
Only eukaryotic cells
c.
Both eukaryotic and prokaryotic cells
d.
Only prokaryotic cells
Correct Answer & Step-by-Step Solution Locked

Sign in free to reveal the correct answer and AI explanation for this question.

Q23 mcq
Ye The value of (36) 6 is: 36 rat
a.
36
b.
1
c.
2
d.
(3
Correct Answer & Step-by-Step Solution Locked

Sign in free to reveal the correct answer and AI explanation for this question.

Q24 mcq
X=45, Y= 136 rat
a.
X=45, Y= 136
b.
X=48, Y= 128
c.
X=52,Y=102
d.
X=59,Y=117
Correct Answer & Step-by-Step Solution Locked

Sign in free to reveal the correct answer and AI explanation for this question.

Q25 mcq
Which of the following animals shows the power of regeneration? Earthworm rat
a.
Earthworm
b.
Tick
c.
Planaria
d.
Leech
Correct Answer & Step-by-Step Solution Locked

Sign in free to reveal the correct answer and AI explanation for this question.

Q26 mcq
Based on the English alphabetical order, three of the following four letter-cluster pairs are alike in a certain way and thus form a group. Which pair does not belong to that group? (Note: The odd one out is not based on the number of consonants/vowels or their position in the letter cluster.) AK-VF rat
a.
AK-VF
b.
XF-SC
c.
SC-NX
d.
RB-MW
Correct Answer & Step-by-Step Solution Locked

Sign in free to reveal the correct answer and AI explanation for this question.

Q27 mcq
On which date did the Department of Posts launch the philately scholarship scheme in 2024?
a.
15 August 2024
b.
24 August 2024
c.
5 September 2024
d.
20 July 2024
Correct Answer & Step-by-Step Solution Locked

Sign in free to reveal the correct answer and AI explanation for this question.

Q28 mcq
Amita is 2 years elder than her friend Amrita. Amita's father is twice as old as Amita, and Amrita is twice as old as her sister. The ages of Amita's father and Annrita's sister differ by 43 years. The difference between the ages of Amita and Amrita is: 2 Sf
a.
2
b.
4
c.
1
d.
3
Correct Answer & Step-by-Step Solution Locked

Sign in free to reveal the correct answer and AI explanation for this question.

Q29 mcq
If the mean of a data is 65 and its mode is 23, then the median using empirical formula is: 53 rat
a.
53
b.
51
c.
52
d.
54
Correct Answer & Step-by-Step Solution Locked

Sign in free to reveal the correct answer and AI explanation for this question.

Q30 mcq
The final match for Irani Trophy 2024-25, which was won by Mumbai, was conducted at _______.
a.
Patna
b.
Hyderabad
c.
Lucknow
d.
Ahmedabad
Correct Answer & Step-by-Step Solution Locked

Sign in free to reveal the correct answer and AI explanation for this question.

Q31 mcq
Which of the following receptors help in the detection of taste?
a.
Olfactory receptors
b.
Gustatory receptors
c.
Photoreceptors
d.
Phonoreceptors
Correct Answer & Step-by-Step Solution Locked

Sign in free to reveal the correct answer and AI explanation for this question.

Q32 mcq
Statements I and IT rat
a.
Statements I and IT
b.
Statements I, II and I
c.
Statements II and III
d.
Statements I and IIT
Correct Answer & Step-by-Step Solution Locked

Sign in free to reveal the correct answer and AI explanation for this question.

Q33 mcq
Which of the following options should come in place of the question mark (?) in the given series based on the English alphabetical order? FEB, KJG, POL, UTQ.? ZXS rat
a.
ZXS
b.
ZVU
c.
ZYV
d.
YZU
Correct Answer & Step-by-Step Solution Locked

Sign in free to reveal the correct answer and AI explanation for this question.

Q34 mcq
cos 45° 5 —s08 48° __ is equal to: tan 30° + cot 60° a Via) rat
a.
a Via)
b.
& a
c.
i Via+v
d.
mee We
Correct Answer & Step-by-Step Solution Locked

Sign in free to reveal the correct answer and AI explanation for this question.

Q35 mcq
Based on the English alphabetical order, three of the following four letter-cluster pairs are alike in a certain way and thus form a group. Which pair does not belong to that group? (Note: The odd one out is not based on the number of consonants/vowels or their position in the letter-cluster.) IG-EJ rat
a.
IG-EJ
b.
RP-NS.
c.
OM-KP
d.
MK-IO
Correct Answer & Step-by-Step Solution Locked

Sign in free to reveal the correct answer and AI explanation for this question.

Q36 mcq
If each vowel in the word WEIGHT is changed to the letter immediately succeeding it in the English alphabetical order and each consonant is changed to the letter immediately preceding it in the English alphabetical order. Which of the following letters is repeated twice in the new group of letters thus formed? J rat
a.
J
b.
F
c.
Vv
d.
G
Correct Answer & Step-by-Step Solution Locked

Sign in free to reveal the correct answer and AI explanation for this question.

Q37 mcq
Which two numbers should be interchanged to make the given equation correct? 63—45> 14+(81+9)*4>+18*3=114 (Note: Interchange should be done of the entire number and not individual digits of a given number.) 4and3 rat
a.
4and3
b.
14 and 18
c.
45 and 81
d.
63 and 81
Correct Answer & Step-by-Step Solution Locked

Sign in free to reveal the correct answer and AI explanation for this question.

Q38 mcq
There are two classrooms, A and B. If 7 students are shifted from A to B, then B will have twice the number of students as A. If 3 students are sent from B to A, then both the classrooms will have the same number of students. The Positive difference between the number of students in the two classrooms is: 6 Sf
a.
6
b.
5
c.
8
d.
7
Correct Answer & Step-by-Step Solution Locked

Sign in free to reveal the correct answer and AI explanation for this question.

Q39 mcq
The Artisan Mahakumbh 2024, organised by the Government of India in Mumbai, was held to promote artisans under which of the following schemes?
a.
Pradhan Mantri Kaushal Vikas Yojana
b.
USTAAD (Upgrading the Skills and Training in Traditional Arts/Crafts for Development)
c.
Prime Minister's Employment Generation Programme
d.
Scheme of Fund for Regeneration of Traditional Industries (SFURTI)
Correct Answer & Step-by-Step Solution Locked

Sign in free to reveal the correct answer and AI explanation for this question.

Q40 mcq
Two people drive towards each other from two places which are 56 km apart. The speed of the first person is 12 knvh and the speed of the other is 14 knv/h. After how long will they be 4 km apart if they start driving at the same time? 1 hour 30 minutes rat
a.
1 hour 30 minutes
b.
1 hour
c.
2 hours 10 minutes
d.
2 hours
Correct Answer & Step-by-Step Solution Locked

Sign in free to reveal the correct answer and AI explanation for this question.

Q41 mcq
Which of the following options represents the product(s) of the reaction given below? MnO>+ 4HCIl > Only MnCl, rat
a.
Only MnCl,
b.
MnCh, Ch and 2H20
c.
Only H20
d.
Only Clr
Correct Answer & Step-by-Step Solution Locked

Sign in free to reveal the correct answer and AI explanation for this question.

Q42 mcq
Which of the following compounds is obtained when gypsum is heated at 373 K? CaO rat
a.
CaO
b.
CaSOz.(1/2 H20)
c.
CaSOx.2H20
d.
CaSOz.5H20
Correct Answer & Step-by-Step Solution Locked

Sign in free to reveal the correct answer and AI explanation for this question.

Q43 mcq
Ina certain code language, ‘SKATE?’ is coded as ‘35186’ and ‘TAKER’ is coded as *51623’. What is the code for ‘R” in the given code language? 1 rat
a.
1
b.
3
c.
2
d.
6
Correct Answer & Step-by-Step Solution Locked

Sign in free to reveal the correct answer and AI explanation for this question.

Q44 mcq
Which of the following molecules acts as an information source for making proteins?
a.
Deoxyribonucleic acid
b.
Carbohydrates
c.
Ribonucleic acid
d.
Phospholipids
Correct Answer & Step-by-Step Solution Locked

Sign in free to reveal the correct answer and AI explanation for this question.

Q45 mcq
A,B, C, D, E and F are sitting around a circular table facing the centre. F sits second to the right of C. D is an immediate neighbour of E and F. A sits second to the left of B. What is the position of E with respect to C? Immediate right rat
a.
Immediate right
b.
Second to the right
c.
Third to the left
d.
Second to the left
Correct Answer & Step-by-Step Solution Locked

Sign in free to reveal the correct answer and AI explanation for this question.

Q46 mcq
What is required for the synthesis of thyroxin hormones? Nickel rat
a.
Nickel
b.
Bromine
c.
Todine
d.
Chlorine
Correct Answer & Step-by-Step Solution Locked

Sign in free to reveal the correct answer and AI explanation for this question.

Q47 mcq
Which of the following is the molecular mass of HNO3? 68u Sf
a.
68u
b.
64u
c.
67u
d.
60u
Correct Answer & Step-by-Step Solution Locked

Sign in free to reveal the correct answer and AI explanation for this question.

Q48 mcq
All 36 students in a class are standing in a row facing north. Preeti is 12" from the right end while Alisha is 22nd from the left end. How many people stand between Preeti and Alisha? 3 rat
a.
3
b.
1
c.
5
d.
2
Correct Answer & Step-by-Step Solution Locked

Sign in free to reveal the correct answer and AI explanation for this question.

Q49 mcq
If each consonant in the word PASTRY is changed to the letter immediately preceding it in the English alphabetical order and each vowel is changed to the letter immediately succeeding it in the English alphabetical order, then how many vowels are present in the new group of letters thus formed? Two rat
a.
Two
b.
One
c.
Three
d.
None
Correct Answer & Step-by-Step Solution Locked

Sign in free to reveal the correct answer and AI explanation for this question.

Q50 mcq
If the refractive index of air, water and crown glass are nj , Ny and n3, respectively, then . =n3 ny < Dy rat
a.
=n3 ny < Dy
b.
> D3 ny > Dy
c.
Dy = Ny <n3
d.
<n3 ny < Dy
Correct Answer & Step-by-Step Solution Locked

Sign in free to reveal the correct answer and AI explanation for this question.

Q51 mcq
In the following number-pairs, the second number is obtained by applying certain mathematical operations to the first number. Which numbers should replace X and Y so that the pattern followed by the two numbers on the left side of :: is the same as that on the right side of :: 2 X:66::9:Y X=9,Y=81 rat
a.
X=9,Y=81
b.
X=8,Y=83
c.
X=8,Y=81
d.
X=7,Y=80
Correct Answer & Step-by-Step Solution Locked

Sign in free to reveal the correct answer and AI explanation for this question.

Q52 mcq
Which of the following is the highest award in the Rashtriya Vigyan Puraskar awards?
a.
Vigyan Vajra
b.
Vigyan Mahan
c.
Vigyan Shri
d.
Vigyan Ratna
Correct Answer & Step-by-Step Solution Locked

Sign in free to reveal the correct answer and AI explanation for this question.

Q53 mcq
Aretailer would have made a profit of 18% if he had sold an article at its marked price. If the marked price of the article is 2826, then the cost price of the article is: 7800 rat
a.
7800
b.
2750
c.
2700
d.
2650
Correct Answer & Step-by-Step Solution Locked

Sign in free to reveal the correct answer and AI explanation for this question.

Q54 mcq
‘Simplify the following expression: 4.32K4.32~ 264% 2.64 168 6.94 rat
a.
6.94
b.
6.56
c.
6.99
d.
6.96
Correct Answer & Step-by-Step Solution Locked

Sign in free to reveal the correct answer and AI explanation for this question.

Q55 mcq
Ina certain code language, ‘DOTH’ is coded as ‘3764’ and ‘HOLD?’ is coded as ‘7943’. What is the code for ‘T’ in the given code language? 6 Sf
a.
6
b.
7
c.
4
d.
3
Correct Answer & Step-by-Step Solution Locked

Sign in free to reveal the correct answer and AI explanation for this question.

Q56 mcq
Why do covalently bonded compounds have low boiling point? Have strong covalent bond within molecules but weak intermolecular force Sf
a.
Have strong covalent bond within molecules but weak intermolecular force
b.
Have weak covalent bond within molecules but weak intermolecular force
c.
Have strong covalent bond within molecules and also strong intermolecular force
d.
Have strong intermolecular force within molecules but weak covalent bond
Correct Answer & Step-by-Step Solution Locked

Sign in free to reveal the correct answer and AI explanation for this question.

Q57 mcq
Which of the following options should come in place of the question mark (?) in the given series based on the English alphabetical order? BDF, IKM, PRT. WYA,? CFI rat
a.
CFI
b.
DGI
c.
CEG
d.
DFH
Correct Answer & Step-by-Step Solution Locked

Sign in free to reveal the correct answer and AI explanation for this question.

Q58 mcq
Seven people, B, C, D, E, F, G and K are sitting in a straight line, facing north. Only five people sit between B and K. G sits to the immediate left of K. Only one person sits between G and E. D sits at some place to the left of F but at some place to the right of C. Who sits third from the left end of the line? F rat
a.
F
b.
Cc
c.
E
d.
D
Correct Answer & Step-by-Step Solution Locked

Sign in free to reveal the correct answer and AI explanation for this question.

Q59 mcq
The correct expression of 6.4646464646......... in the fractional form is: 646 99 rat
a.
646 99
b.
640 99
c.
6464 1000
d.
640 100
Correct Answer & Step-by-Step Solution Locked

Sign in free to reveal the correct answer and AI explanation for this question.

Q60 mcq
In 2024, which country is cooperating with India to counter China's military assertiveness and has discussed technology transfer for UNICORN at the 2+2 ministerial dialogue?
a.
Japan
b.
France
c.
The United States of America
d.
Australia
Correct Answer & Step-by-Step Solution Locked

Sign in free to reveal the correct answer and AI explanation for this question.

Q61 mcq
Which of the following metals is more reactive towards dilute hydrochloric acid? Mg Sf
a.
Mg
b.
Al
c.
Zn
d.
Fe
Correct Answer & Step-by-Step Solution Locked

Sign in free to reveal the correct answer and AI explanation for this question.

Q62 mcq
Which of the following statements is INCORRECT? Compressed natural gas (CNG) is used as a fuel in vehicles these days. rat
a.
Compressed natural gas (CNG) is used as a fuel in vehicles these days.
b.
The oxygen supplied to hospitals in cylinders is not a compressed gas.
c.
The oxygen supplied to hospitals in cylinders is a compressed gas.
d.
In the gaseous state, the particles move about randomly at a high speed.
Correct Answer & Step-by-Step Solution Locked

Sign in free to reveal the correct answer and AI explanation for this question.

Q63 mcq
Which of the following singers was awarded the Padma Shri in 2024 for his significant contributions to Himachali folk and classical music?
a.
Hansraj Raghuwanshi
b.
Som Datt Battu
c.
Kuldeep Sharma
d.
Mohit Chauhan
Correct Answer & Step-by-Step Solution Locked

Sign in free to reveal the correct answer and AI explanation for this question.

Q64 mcq
20% Sf
a.
20%
b.
50%
c.
40%
d.
30%
Correct Answer & Step-by-Step Solution Locked

Sign in free to reveal the correct answer and AI explanation for this question.

Q65 mcq
Son's daughter rat
a.
Son's daughter
b.
Father's mother
c.
Mother's mother
d.
Daughter's son.
Correct Answer & Step-by-Step Solution Locked

Sign in free to reveal the correct answer and AI explanation for this question.

Q66 mcq
Given that one cubic cm of marble weighs 25 gms, the weight of a cuboidal marble block 28 cm in width and 5 cm thick is 112 kg. The length of the block is: 26.5 cm rat
a.
26.5 cm
b.
36cm
c.
32cm
d.
37.5cm
Correct Answer & Step-by-Step Solution Locked

Sign in free to reveal the correct answer and AI explanation for this question.

Q67 mcq
A dishonest shopkeeper pretends to sell his goods at cost price. However, he uses a false weight on which 200 gm is written, but which actually weighs lesser. Using this false weight, the shopkeeper makes a gain of 25%. The actual measure of the weight used is: 150 gm rat
a.
150 gm
b.
200 gm
c.
160 gm
d.
180 gm
Correct Answer & Step-by-Step Solution Locked

Sign in free to reveal the correct answer and AI explanation for this question.

Q68 mcq
Select the triad which follows the same pattern as that followed by the two triads given below. Both triads follow the same pattern. GB-HC-IL PK-QL-SU NI-OJ-QR rat
a.
NI-OJ-QR
b.
SN-TO-VW
c.
QL-RM-TV
d.
RM-SN-UV
Correct Answer & Step-by-Step Solution Locked

Sign in free to reveal the correct answer and AI explanation for this question.

Q69 mcq
Which Indian city recorded the highest PM2.5 level in 2023, making it the most polluted metropolitan area globally?
a.
Guwahati
b.
Greater Noida
c.
Mullanpur
d.
Begusarai
Correct Answer & Step-by-Step Solution Locked

Sign in free to reveal the correct answer and AI explanation for this question.

Q70 mcq
Asum of money lent on simple interest becomes 7 of itself in 4 years. Find the rate of interest per annum. 10% Sf
a.
10%
b.
12%
c.
6%
d.
15%
Correct Answer & Step-by-Step Solution Locked

Sign in free to reveal the correct answer and AI explanation for this question.

Q71 mcq
In 2023, India imported crude oil from which country, making payments in Indian Rupees (₹), as part of the Rupee-Dirham trade agreement?
a.
Russia
b.
UAE
c.
Qatar
d.
Oman 2024/12/02-21:51:15
Correct Answer & Step-by-Step Solution Locked

Sign in free to reveal the correct answer and AI explanation for this question.

Q72 mcq
Which of the following is an example of heterogeneous solution? Lemonade rat
a.
Lemonade
b.
Tincture of iodine
c.
Mixture of ethanol and water
d.
Mixture of oil and water
Correct Answer & Step-by-Step Solution Locked

Sign in free to reveal the correct answer and AI explanation for this question.

Q73 mcq
The distance between the centre of curvature and pole of a convex mirror of | m focal length is : L5m rat
a.
L5m
b.
im
c.
2m
d.
0.5m
Correct Answer & Step-by-Step Solution Locked

Sign in free to reveal the correct answer and AI explanation for this question.

Q74 mcq
Which cell has changing shapes? Smooth muscle rat
a.
Smooth muscle
b.
Nerve cell
c.
Amoeba
d.
Ovum
Correct Answer & Step-by-Step Solution Locked

Sign in free to reveal the correct answer and AI explanation for this question.

Q75 mcq
The median of the observations 20, 23, 25, 30, 20, 31, 32, 35, 20, 41, 42, 43, 20, 20 and 20 is: 26 rat
a.
26
b.
25
c.
28
d.
23
Correct Answer & Step-by-Step Solution Locked

Sign in free to reveal the correct answer and AI explanation for this question.