Quantitative Aptitude - Arithmetic Ability Questions

Select the odd letters from the given alternatives.

What are the roots of the quadratic equation: x2 + 3x ­- 154 = 0

If cos 2π/3c = x, then the value of x is

What is the diameter (in cm) of a sphere of surface area 154 sq cm?

A number 35786X625 is completely divisible by 9, find the smallest whole digit number in the place of ‘X’.

The average of three numbers is 6. The average of the first two is 5 while the average of the last two is 8. The three numbers are:

After buying a toy for Rs. 66, Raghu managed to sell it at a profit of 15%. The selling price of the toy was

Select the odd word from the given alternatives.