Quantitative Aptitude - Arithmetic Ability Questions

32% of a number exceeds 17% of the same number by 120. What is the value of the number?

Which of the following numbers is divisible by 12?

A dinner set is quoted for Rs 1500. A customer pays Rs 1173 for it. If the customer got a series of two discounts and the rate of first discount is 15% then the rate of second discount was,

The LCM of 14, 21 and 35 is

The shadow of a tower when the angle of elevation of the sun is 45°, is found to be 10 m longer than when it was 60° . The height of the tower is

Find the value of  y(y4 - y2 - y) when y = 5.

What is the value of (cos30° + 1/2) ?

If M = (3/7) ÷ (6/5) × (2/3) + (1/5) × (3/2) and N = (2/5) × (5/6) ÷ (1/3) + (3/5) × (2/3) ÷ (3/5), then what is the value of M/N?