Quantitative Aptitude - Arithmetic Ability Questions

∆PQR is right angled at Q. If m∠R = 45°, then find the value of (cosecP - √3/2)

ΔXYZ is similar to ΔPQR. If ratio of perimeters of ΔXYZ : ΔPQR is 3:2 and if PQ = 6 cm then what is the length of XY (in cm)?

If 13x2 = 172 - 92, find the value of x?

If x + y = 13 and x2 + y2 = 89, then find xy is

A Number is increased by 20%. To get back to the orignal number, the increased number is to be reduced by

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

A pentagonal prism has 15 edges. How many vertices does it have?

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)