Quantitative Aptitude - Arithmetic Ability Questions

If the 8 digit number 136P5785 is divisible by 15, then find the least possible value of P?

A sum fetched a total simple interest of Rs 1200 at the rate of 7.5%/yr in 4 years. What is the sum (in Rs)?

If x - y = -9 and xy = -20, then find x2 + y2 ?

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)?

ΔABC is right angled at B. BD is an altitude. AD = 9 cm and DC = 16 cm. What is the value of BD (in cm)?

Find k, if the line 4x - y = 1 is perpendicular to the line 5x - ky = 2?

If x+1x=5, then 6xx2+x+1 value is

Which of the following conditions is TRUE for the two line segments AB and CD to be congruent?