Quantitative Aptitude - Arithmetic Ability Questions

Find the HCF of 48, 92 and 140

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

If x3 + y3 + z3 = 3(1 + xyz), P = y + z – x, Q = z + x – y and R = x + y – z, then what is the value of P3 + Q3 + R3 – 3PQR?

What is the slope of the line perpendicular to the line passing through the points (-2, 3) and (2, 0)?

The rate of simple interest per annum at which a sum of money double itself in 162⁄3 yrs. is

Find the greatest number which on dividing 1580 and 3800 leaves remainders 8 and 1 respectively.

If (x - 13)2 + (y - 4)2 = 0, then the value of y + xy - x ?

If sinA/(1 + cosA) = x, then x is