Quantitative Aptitude - Arithmetic Ability Questions

Two whole numbers are such that the square of first number exceeds the second by 112 and the ratio of the numbers is 4:3. What is thevalue of smaller number?

In a test, Charan secured 54 marks that was also equivalent to obtaining 72% marks. How many marks was the test out of?

If 11-13xx + 11-13yy + 11-13zz = 5 then what is the value of 1x + 1y + 1z = ?

Select the odd word/letters/number/number pair from the given alternatives.

If a+1a=2 then the vealue of a5+1a5 will be

The two equal sides of an isosceles triangle is 20 cm each and the third side is 30 cm. What is the area(in cm2) of the triangle?

The Simplified form of (b3x2a4z3)*(b4x3a3z2)/(a2b4z3) is

If sin3A = x, then value of x is