Quantitative Aptitude - Arithmetic Ability Questions

If the age of Rahul is 5 years more than his friend Ajay's age and the age of Rahul's wife is 6 years less than Rahul, and Ajay's wife is 1 year older than Rahul's wife, then which of the following statements is true?

In a week, how many times are the hands of a clock at right angles with each other?

If cot 60° + cosec 60° = x, then the value of x is

If 8x/3 + [7(5 - 2x/3)]/2 = 1/2 , then what is the value of x?

PQRA is a rectangle, AP = 22 cm, PQ = 8 cm. ΔABC is a triangle whose vertices lie on the sides of PQRA such that BQ = 2 cm and QC = 16 cm .Then the length of the line joining the mid points of the sides AB and BC is

Find the HCF & LCM of 16, 24.

tan2Asin2Ais equal to

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