Quantitative Aptitude - Arithmetic Ability Questions

The height and the slant height of a right circular cone are 24 cm and 25 cm, respectively. Considering π as 22/7 , find the curved surface area of the said cone.

Anuj runs 1 2/3 laps of 7 laps race, find the remaining laps to be run.

Cost of 4 pens, 6 note books and 9 files is Rs 305. Cost of 3 pens, 4 notebooks and 2 files is Rs 145. What is the cost (in Rs) of 5 pens, 8 notebooks and 16 files?

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

Select the odd number from the given alternatives.

If [a + (1/a)]2 – 2[a – (1/a)] = 12, then which of the following is a value of 'a'?

If 3x^2 + ax + 4 is perectly divisible by x - 5, then the value of a is :

If cos4θ-sin4θ=13 then the value of tan2θ is