Quantitative Aptitude - Arithmetic Ability Questions

For what value of 'y', x2 + 112x + y2 is a perfect square?

What is the reflection of the point (3, 2) in the line y = -2?

2sin[(C+D)/2].sin[(D­-C)/2] is equal to

If (sinA + CosA)/(sin A - cos A) = 5/4, the value of (tan2A + 1)/(tan2A - 1) = ?

If 7 + 3x ≥ 5 ­- x/2 and 2x + 3 ≤ 5 -­ 2x; then x can take which of the following values?

The number of solutions of the pair of linear equations x + 2y - 8 = 0 and 2x + 4y = 16 is

A bank offers 15% compound interest per half year. A customer deposits Rs 7200 each on 1st January and 1st July of a year. At the end of the year, the amount he would have gained by means of interest is

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