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Quantitative-aptitude Questions Set 145:

Quiz Mode

Find the odd one out.

Cortex

Tibia

Cranium

Cerebellum

Solution:

If cos A + sec A = 2, the value of (sin A)^9 + (cos A)^9 is:

Solution:

On dividing a number by 5, we get 3 as the remainder. What will the remainder when the square of this number is divided by 5?

Solution:

A cyclist moving at a speed of 20 km/hr crosses a bridge in 2 minutes. What is the length of the bridge?

555.5 m

444.4 m

777.7 m

666.6 m

Solution:

A runs 2 times as fast as B. If A gives B a start of 80 m, how far must the winning post be so that A and B reach it at the same time?

200 m

320 m

160 m

270 m

Solution:

100 oranges are bought at the rate of Rs. 350 and sold at the rate of Rs. 48 per dozen. The percentage of profit or loss is:

14(2/7) % gain

15% gain

13(2/7)% loss

15 % loss

Solution:

A train moving at 108 km/hr crosses a platform in 30 seconds. Then it crosses a man running at 12 km/hr in the same direction of the train in 9 seconds. What is the length of the train and the platform in meters?

220 & 600

200 & 620

240 & 660

250 & 640

Solution:

A 2000-meter race is held in which Rashi and Rama compete. Rashi gives Rama a head start of 200 meters and beats her by one minute. If Rashi gives Rama a head start of 6 minutes, Rashi is beaten by 1000 meters. Find the time in minutes it takes Rashi to run 2km.

4 min

8 min

12 min

16 min

Solution:

Santosh's car gives 5 km more per litre of diesel when driven on the highway in comparison to city driving. On a recent trip, Santosh drove 30 km on the highway and 130 km in the city, consuming a total of 15 litres of diesel. What is the mileage (km/litre) of Santosh's car in the city?

Solution:

You have an investment proposition where you would invest $100 and after 2 years, you can sell the investment. You would earn 5% interest paid annually or you can receive the interest quarterly. Which option should you choose?

Receive the interest annually as you get more in one go

It makes no difference as the investment is the same

Receive the interest quarterly as you get more frequent payments

Depends on future interest rate variations

Quantitative-aptitude Questions Set 145:

Find the odd one out.

Solution:

If cos A + sec A = 2, the value of (sin A)^9 + (cos A)^9 is:

Solution:

On dividing a number by 5, we get 3 as the remainder. What will the remainder when the square of this number is divided by 5?

Solution:

A cyclist moving at a speed of 20 km/hr crosses a bridge in 2 minutes. What is the length of the bridge?

Solution:

A runs 2 times as fast as B. If A gives B a start of 80 m, how far must the winning post be so that A and B reach it at the same time?

Solution:

100 oranges are bought at the rate of Rs. 350 and sold at the rate of Rs. 48 per dozen. The percentage of profit or loss is:

Solution:

A train moving at 108 km/hr crosses a platform in 30 seconds. Then it crosses a man running at 12 km/hr in the same direction of the train in 9 seconds. What is the length of the train and the platform in meters?

Solution:

A 2000-meter race is held in which Rashi and Rama compete. Rashi gives Rama a head start of 200 meters and beats her by one minute. If Rashi gives Rama a head start of 6 minutes, Rashi is beaten by 1000 meters. Find the time in minutes it takes Rashi to run 2km.

Solution:

Santosh's car gives 5 km more per litre of diesel when driven on the highway in comparison to city driving. On a recent trip, Santosh drove 30 km on the highway and 130 km in the city, consuming a total of 15 litres of diesel. What is the mileage (km/litre) of Santosh's car in the city?

Solution:

You have an investment proposition where you would invest $100 and after 2 years, you can sell the investment. You would earn 5% interest paid annually or you can receive the interest quarterly. Which option should you choose?

Solution:

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