Quantitative Aptitude - Arithmetic Ability Questions

Find the odd number in the given number series?

14, 27, 105, 525, 4993

If y - 1y = 4, then find the value of y3 - 1y3.

Select the option that can replace the question mark (?) in the following equation.

0.23 - 0.130.2 + 0.12

What will be the compound interest earned on an amount of Rs. 5000 in 2 years?

I. The simple interest on the same amount at the same rate of interest in 5 years is Rs.2000.

II. The compound interest and the simple interest earned in one year is the same.

III. The amount becomed more than double on compound interest in 10 years.

45 + 47 = ?

Solve the following

36- [18 - {14 - (15 - 4 / 2 x 2)}]

ΔABC is right angled at B. If cotA = 8/15, then what is the value of cosC ?

Calculate the area (in cm2) of a circle whose diameter is 7 cm.