Quantitative Aptitude - Arithmetic Ability Questions

The difference between the compound interest compounding half yearly for 1 year and the simple interest for 1 year on a certain sum of money lent out at 8% per annum is Rs 64. What is the sum (in Rs)?

O is the orthocentre of∆ABC, and if ∠BOC = 110° then ∠BAC will be

If 2x + 3(5-2x) > 2 - 3x < 2x - x/3, then x can take which of the following values?

What is the value of Tan 45° + 4/√3 Sec 60°?

Δ DEF is right angled at E. If m ∠D = 30°. What is the length (in cm) of DE, if EF = 2√3 cm?

The curved surface area and the slant height of a right circular cone are 99 sq.cm and 9 cm respectively. Find its diameter (in cm)

The length of a rectangle is increased by 25%. To maintain the same area, the breadth has to be decreased by

If the value of √30  is approximately 5.477, then what is the approximate value of 56 ?