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Quantitative-aptitude Questions Set 158:

Quiz Mode

1, 4, 9, 16, 23, 25, 36

Solution:

SCD, TEF, UGH, ____, WKL

CMN

VIJ

UJI

IJT

Solution:

Rs. 9800 are invested partly in 9% stock at 75 and 10% stock at 80 to have equal amount of incomes. The investment in 9% stock is:

4800

5000

5400

5600

Solution:

The equation of the circle with center at (2, 3) and diameter of 10 cm is:

x^2 + y^2 - 4x - 6y - 12 = 0

x^2 + y^2 = 25

x^2 + y^2 = 12

x^2 + y^2 - 4x - 6y - 10 = 0

Solution:

An accurate clock shows 8 o'clock in the morning. Through how may degrees will the hour hand rotate when the clock shows 2 o'clock in the afternoon?

144°

150°

168°

180°

Solution:

Find the length of the longest side (hypotenuse) of a right-angled triangle if its area is 32 m^2 and the length of one of the perpendicular sides is 8 m.

10 m

4 m

8√2 m

√2 m

Solution:

Q is as much younger than R as he is older than T. If the sum of the ages of R and T is 50 years, what is definitely the difference between R and Q's age?

1 year

2 year

25 years

Data Inadequate

Solution:

Pipe A can fill a tank in 12 minutes whereas pipe A along with pipe B can fill the same tank in 8 minutes. In what time pipe B alone can fill the tank?

24 minutes

20 minutes

22 minutes

21 minutes

Solution:

A man standing at a point P is watching the top of a tower, which makes an angle of elevation of 30° with the man's eye. The man walks some distance towards the tower to watch its top and the angle of the elevation becomes 60°. What is the distance between the base of the tower and the point P?

4 units

8 units

12 units

Data Insufficient

Solution:

A cube is cut in two equal parts along a plane parallel to one of its faces. One piece is then coloured red on the two larger faces and green on the remaining, while the other is coloured green on two smaller adjacent faces and red on the remaining. Each is then cut into 32 cubes of the same size and mixed up.

What is the number of cubes with at least one green face each ?

Quantitative-aptitude Questions Set 158:

1, 4, 9, 16, 23, 25, 36

Solution:

SCD, TEF, UGH, ____, WKL

Solution:

Rs. 9800 are invested partly in 9% stock at 75 and 10% stock at 80 to have equal amount of incomes. The investment in 9% stock is:

Solution:

The equation of the circle with center at (2, 3) and diameter of 10 cm is:

Solution:

An accurate clock shows 8 o'clock in the morning. Through how may degrees will the hour hand rotate when the clock shows 2 o'clock in the afternoon?

Solution:

Find the length of the longest side (hypotenuse) of a right-angled triangle if its area is 32 m^2 and the length of one of the perpendicular sides is 8 m.

Solution:

Q is as much younger than R as he is older than T. If the sum of the ages of R and T is 50 years, what is definitely the difference between R and Q's age?

Solution:

Pipe A can fill a tank in 12 minutes whereas pipe A along with pipe B can fill the same tank in 8 minutes. In what time pipe B alone can fill the tank?

Solution:

A man standing at a point P is watching the top of a tower, which makes an angle of elevation of 30° with the man's eye. The man walks some distance towards the tower to watch its top and the angle of the elevation becomes 60°. What is the distance between the base of the tower and the point P?

Solution:

Solution:

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