Quantitative Aptitude Quiz - 61 | SBI | IBPS

Directions(1-5): Given below are some questions followed by two statements each. Read the questions and answer which of the statements is/are sufficient to answer the question.Mark your answer according the following codes:

a) If only statement I is sufficient to answer the question.

b)If only statement II is sufficient to answer the question

c)If either statement I or statement II is sufficient to answer the question

d)If neither statement I or statement II is sufficient to answer the question

e)If both statements are required to answer the question.

1.What is the gained profit percentage?

I. 5% discount is given on the marked price; if no discount were given, the profit would have been 20%.

II.CP of the article is Rs 5000

2.What is the present age of father?

I.The difference between the father's age and son's age is 36 years

II.Son's age is 1/7 of the father's present age.

3.What is the cost of the painting the boundary of a rectangular park?

I.The cost of painting is Rs 5 per metre

II.The length is twice is its breadth.

4.What is the length of the train?

I.It crosses a tree in 20 seconds

II.The speed of the train is 72 Kmph.

5.What is the CI on a sum of Rs 5000 in 2 years?

I.The SI on the same sum at the same rate of interest for 5 years is Rs 2000

II.The CI and SI for one year are the same.

6.A triangular ground whose base is 18 m and altitude 10 m is to be cleared. If Rs 10.50 per sq.m is charge of clearing, find the total cost?

a)Rs 825

b)Rs 935

c)Rs 945

d)Rs 1025

e)Rs 985

7.Find the side of a cube formed by melting 16 cuboids each having dimensions 12cm x 12cm x 6cm.

a)16 cm

b)26 cm

c)22 cm

d)14 cm

e)24 cm

8.Find the lateral surface area of a cylinder of height 28 cm and the radius of the base 2.8 cm

a)492.8 cm^2

b)590.4 cm^2

c)514.4 cm^2

d)318 cm^2

e)480 cm^2

9.A man divides a sum of Rs 198000 among his four children. Twice the share of the first is equal to thrice the share of the second. Four times the share of the second is equal to thrice the share of the third. Also, five times the share of the third is equal to four times the share of the fourth.What is the share of the third son?

a)Rs 54,000

b)Rs 60,000

c)Rs 36,000

d)Rs 48,000

e)Rs 64,000

10.A fruit vendor buys 300 bananas at the rate of Rs 30 per 20 banana. Eighty bananas were spoilt and hence thrown away. He sells 10 dozens at the rate of Rs 25 per dozen and the remaining at Rs 3.50 per banana. What is his profit/loss percentage?

a)50%   profit

b)23 1/3%  profit

c)20%   loss

d)25%  loss

e)33 1/3% profit

Answers

1.e)
2.e)
3.d)
4.e)
5.a)

6.c)
Area of triangle = 1/2 x base x height
Area = 1/2 x 18 x 10
Total cost = Area x cost per sq.metre = 1/2 x 18 x 10 x 10.5 = Rs 945

7.e)
Volume of the cube = 16 x 12 x 12 x 6
Cube root of the volume of the cube, is the side of the cube.
Hence, side = (16 x 12 x 12 x 6)^1/3 = 24 cm

8.a)
Lateral surface area = 2 x 22/7 x r x h
= 2 x 22/7 x 28 x 2.8 = 492.8 cm^2

9.d)
Let the share of first, second, third and fourth son be A, B, C and D respectively.
A + B + C + D = 198000
2A = 3B; 4B = 3C; 5C = 4D
A = 9C/8, B = 3C/4. D = 5C/4
9C/8 + 3C/4 + C + 5C/4 = 198000
Solving, we get C = 48,000

10.e)
Total CP of 300 bananas = 300/20 X 30 = 450
Remaining bananas = 300 - 80 = 220
SP of  220 bananas = 250 + 100 x 3.5 = 600
Profit = 600 - 450 = 150
Profit % = 150/450 x 100 = 33 1/3%