If a sum of ₹70,000 amounts to ₹74,263 in X years under compound
interest, compounded annually at 3% per annum, find X.
a.
3
b.
5
c.
2
Correct Answer
d.
4
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Q2mcq
The salary of an employee is increased by 5% in the first year and
again by 5% in the second year. What is the overall percentage
increase in the salary after two years?
a.
10%
b.
11%
c.
11.5%
d.
10.25%
Correct Answer
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Q3mcq
A shopkeeper offers the following schemes on toys of the same
marked price.
(A) Successive discounts of 39% and 3% on any number of toys
bought.
(B) Successive discounts of 36%, 13% and 8% on any number of toys
bought.
(C) 18% discount on the first 2 toys and 41% discount on each toy
thereon.
(D) 5 toys free of cost on buying 7 toys.
A customer wants to buy 7 toys. Which of the above schemes is the
least beneficial to her?
a.
B
b.
A
c.
D
d.
C
Correct Answer
No explanation saved for this question yet.
Q4mcq
The total surface area of a cube having side 86 cm is:
a.
44,376 cm2
Correct Answer
b.
44,294 cm2
c.
44,325 cm2
d.
44,462 cm2
No explanation saved for this question yet.
Q5mcq
The cost price of 25 articles is the same as the selling price of x
articles. If the profit is 25%, then the value of x is:
a.
20
Correct Answer
b.
23
c.
16
d.
18
No explanation saved for this question yet.
Q6mcq
The fourth proportional to 1.2, 4.8, and 7.15 is:
a.
28.4
b.
28.6
Correct Answer
c.
28.8
d.
28.2
No explanation saved for this question yet.
Q7mcq
Two numbers are in the ratio 4 : 5. If their LCM is 240, what is the
sum of the two numbers?
a.
96
b.
108
Correct Answer
c.
120
d.
100
No explanation saved for this question yet.
Q8mcq
A quadrilateral has one diagonal of length 36 cm, and the
perpendiculars from the other two vertices to this diagonal are 20
cm and 10 cm. What is the area of this quadrilateral?
a.
600 cm²
b.
360 cm²
c.
540 cm²
Correct Answer
d.
480 cm²
No explanation saved for this question yet.
Q9mcq
Ravi spends 70% of his income. If his income increases by 25% and
his expenditure increases by 10%, by what percentage do his
savings increase?
a.
Savings increase by 60%
Correct Answer
b.
Savings increase by 40%
c.
Savings increase by 30%
d.
Savings increase by 50%
No explanation saved for this question yet.
Q10mcq
If ₹25,200 is invested at a simple interest rate of 6% per annum for 4
years, find the interest earned.
a.
₹6,070
b.
₹8,021
c.
₹6,048
Correct Answer
d.
₹6,025
No explanation saved for this question yet.
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A rectangular garden has a length of 25 meters and a width of 18
meters. If a path of uniform width 2 meters is constructed around
the outside of the garden, what is the perimeter of the outer edge
of the path?
a.
112 meters
b.
102 meters
c.
98 meters
d.
86 meters
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A 104-metre-long train crosses another 94-metre-long train running
in the same direction in 16.2 seconds. If the speed of the first train is
61 kmph, what is the speed of the second train in kmph?
a.
101 km/hr
b.
109 km/hr
c.
17 km/hr
d.
105 km/hr
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A and B can do a piece of work in 12 days and 36 days, respectively.
Both work for 4 days and then A leaves. How long (in days) will B
take to complete the remaining work?
a.
22
b.
21
c.
19
d.
20
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A tank is normally filled by pipe A in 10 hours. Due to a leak, the tank
takes 12 hours to fill. Find the time taken by the leak alone to empty
a full tank.
a.
30 hours
b.
60 hours
c.
40 hours
d.
80 hours
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During a sale, 40% of the goods are sold at a profit of 10%. Of the
remaining goods, 25% are sold at a profit of 15%, and the rest are
sold at a loss of 29%. If there is an overall loss of x%, find the value
of x.
a.
6.8
b.
3.5
c.
2
d.
1.5
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The sum of the present ages of a mother and her daughter is 50
years. Five years ago, the mother's age was 7 times the daughter's
age. What is the present age of the mother?
a.
40 years
b.
35 years
c.
38 years
d.
42 years
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