Quantitative Aptitude - Arithmetic Ability Questions

Find the volume (in cm3) of a right circular cylinder of diameter 21 cm and height 10 cm.

If x + y = 3, then what is the value of x3 + y3 + 9xy?

Select the odd word/letters/number/number pair from the given alternatives.

4 hrs after a goods train passed a station, another train travelling at a speed of 60 km/hr following that goods train passed through that station. If after passing the station the train overtakes the goods train in 8 hours. What is the speed of the goods train?

Which of the following equations has 3 as a root?

What is the reflection of the point (-2, 5) in the line x = -1?

Shivam is 10% less efficient than Vivek. If Vivek can make a helmet in 9 days, then in how many days Shivam can complete the same work?

Select the odd word/letters/number/number pair from the given alternatives.