Quantitative Aptitude - Arithmetic Ability Questions

In triangle ABC, O is the orthocenter and angle BOC is 120 deg. Calculate angle BAC.

The side of an equilateral triangle is 8 cm. Find its area (in cm2).

The angles of elevation of the top of a temple, from the foot and the top of a building 30 m high, are 60° and 30° respectively. Then height of the temple is

The least six digit number which is a perfect square is

Sunil started his journey at 2:33:34 p.m. and reached the destination at 4:43:45p.m. Anil started the journey 45 min 27 secs after Sunil and reached the destination 37 mins 16 secs after him. How long did Anil take to complete his journey?

The length of one side of a rhombus is 41 cm and its area is 720 sq.cm. What is the sum of the lengths of its diagonals?

In a number system, on dividing 11509 by a certain number, Mukesh gets 71 as quotient and 7 as remainder. What is the divisor?

ΔABC is right angled at B. If cotA = 7/24, then what is the value of cosecC ?