Quantitative Aptitude - Arithmetic Ability Questions

The difference between the ages of two sisters is 4 years when father's age is 54. Father is elder by 2 years to mother . Younger sister's age is half of mother's age. Find the age of elder sister.

Find out the odd word/letters/number/number pair from the given alternatives.

What is the area (in sq cm) of a rhombus if the lengths of the diagonals are 12 cm and 14 cm?

What is the value of cos (90 – B) sin (C – A) + sin (90 + A) cos (B + C) – sin (90 – C) cos (A + B)?

Find out the odd word/letters/number/number pair from the given alternatives.

 In the following question, select the odd letter/letters from the given alternatives.

What is the distance between the points (11,-5) and (-1,0)?

Iftan 450=cot∅, then the value of ∅, in radians is