Quantitative Aptitude - Arithmetic Ability Questions

The total surface area of a hemisphere is 166.32 sq cm, find its radius?

Mohan earns a profit of 20% on selling a jean at 15% discount on printed price. The ratio of the cost price to printed price of the jean is

The mean of marks secured by 60 students in division A of class X is 66, 45 students of division B is 62 and that of 75 students of division C is 60. Find the mean of marks of the students of three divisions of Class X.

If 5/6th of 7/6th of a number is 140, then 9/4th of that number is

Find the odd numbers/letters/numbers from the given alternatives.

In the following question, select the odd word from the given alternatives.

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

If x + y + z = 0, then what is the value of (3y2 + x2 + z2 )/(2y2 – xz)?