Quantitative Aptitude - Arithmetic Ability Questions

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

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

If the sum of squares of two real numbers is 41 and their sum is 9. Then the sum of cubes of these two numbers is

If y=2secθ and x=3tanθ then x29-y24 is

If Reena sold 12 mobile phones for Rs. 1,88,160 which cost Rs. 14,056 per phone, what was the total profit made by her?

The mean of distribution is 11 and the standard deviation is 5. What is the value of the coefficient variation?

In the following question, select the odd letter/letters from the given alternatives.

Expand and simplify (x + 4)2 + (x -­ 2)2