A shopkeeper fixes the marked price of an item 150% above its cost
price. What percentage of discount on marked price should be
allowed to gain 110%?
a.
17%
b.
16%
Correct Answer
c.
15%
d.
14%
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Q2mcq
The average of 6.5, 10.8, 20 and a is 13. The value of a is:5091
a.
13.7
b.
15.7
c.
14.7
Correct Answer
d.
16.7
No explanation saved for this question yet.
Q3mcq
The price of an article is first increased by 30% and then decreased
by 20%. Due to these successive changes, the final price becomes
₹40 more than the original price. What is the original price of the
article?
a.
₹1,000
Correct Answer
b.
₹900
c.
₹1,100
d.
₹1,200
No explanation saved for this question yet.
Q4mcq
Find the greatest number that divides 75, 105 and 150 exactly.
a.
15
Correct Answer
b.
5
c.
10
d.
25
No explanation saved for this question yet.
Q5mcq
At what annual interest rate will a principal amount of ₹1,000
become ₹1,728 in a period of 1 year and 6 months, assuming that
the interest is compounded semi-annually?
a.
35%
b.
40%
Correct Answer
c.
41%
d.
32%
No explanation saved for this question yet.
Q6mcq
Two articles are sold at the same selling price. On one article, the
trader makes a 25% profit, and on the other, he incurs a 25% loss.
What is the overall percentage loss?
a.
6.25%
Correct Answer
b.
5.25%
c.
8.25%
d.
7.25%
No explanation saved for this question yet.
Q7mcq
If the fourth proportional to 5, 15, and 25 is k, then find k.
a.
k = 60
b.
k = 125
c.
k = 75
Correct Answer
d.
k = 90
No explanation saved for this question yet.
Q8mcq
The sum of two numbers is 54. If three times the smaller number
exceeds twice the larger number by 6, find the difference between
the two numbers.
a.
7.6
b.
6.6
c.
8.4
Correct Answer
d.
7.2
No explanation saved for this question yet.
Q9mcq
A certain sum amounts to ₹5,200 in 2 years and ₹6,400 in 4 years at
simple interest. What is the rate of interest per annum?
a.
10 percent
b.
18 percent
c.
12 percent
d.
15 percent
Correct Answer
No explanation saved for this question yet.
Q10mcq
Two friends, P and Q, started a business by investing ₹2,300 and
₹4,600, respectively. At the end of one year, the business earned a
total profit of ₹37,272. What is the share (in ₹) of P in the profit?
a.
12,424
Correct Answer
b.
12,274
c.
12,524
d.
12,374
No explanation saved for this question yet.
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Three positive integers a, b, and c satisfy the following conditions: (i)
a and b are coprime, (ii) b and c are coprime, (iii) a and c are not
coprime, (iv) abc = 360. The minimum possible value of a + b + c is:
a.
95
b.
23
c.
27
d.
33
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A team of 3 workers, P, Q, and R, is assigned to paint a large wall. P
alone can finish the work in 14 days, Q alone in 21 days, and R alone
in 42 days. If they start together but P leaves after 4 days, and the
remaining work is completed by Q and R together, in how many total
days is the wall completely painted?
a.
9 days
b.
10 days
c.
11 days
d.
12 days
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Two trains are moving in opposite directions at speeds of 8 m/s and
10 m/s. If they completely pass each other in 8 seconds, find the
combined length of both trains.
a.
150 meters
b.
152 meters
c.
144 meters
d.
156 meters
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A and B can do a piece of work in 12 days and 24 days, respectively.
Both work for 2 days and then A leaves. How long (in days) will B
take to complete the remaining work?
a.
19
b.
17
c.
20
d.
18
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