Quantitative Aptitude - Arithmetic Ability Questions

If x2 – 12x + 33 = 0, then what is the value of (x – 4)2 + [1/(x – 4)2]?

A solid sphere of diameter 17.5 cm is cut into two equal halves. What will be the increase (in cm2) in the total surface area?

The average height of A, B and C is 148 cm. If the average height of A and B is 136 cm and that of B and C is 125 cm, then what is the height (in cm) of B?

Find the volume (in cm3) of a cube of side 7.5 cm.

A shop keeper purchased 15 kg of sugar and 20 kg of wheat at Rs. 50 and Rs. 75 per kg respectively. On selling them, he gained 10% on sugar and 20% on wheat. What was the total sale vale?

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

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

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