Quantitative Aptitude - Arithmetic Ability Questions

Diameter of a car wheel is 21 cm. A car driver moving at the speed of 66 km/hr takes 36 seconds to reach a destination. How many revolutions will the wheel make during the journey?

If the sum of ten different positive integers is 100, then what is the greatest possible number among these 10 numbers?

The sum of a non-zero number and 4 times its reciprocal is 17/2. What is the number?

The mean of 100 observations was calculated as 40. It was found later on that one of the observations was misread as 83 instead of 53. The correct mean is:

What is the value of Sin 60° + (1/2)Cosec 45°?

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

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

What is the value of tanπ4+A×tan3π4+A ?