## SSC CHSL Mathematics Test 11

Instructions

For the following questions answer them individually

Q 1

If $$\cosec 3\theta = \sec(20^\circ + 2\theta), then \theta$$ is equal to:

Q 2

A retailer purchased radiosets at the rate of Rs. 400 each from a wholesaler. He raised the price by 30% and then allowed a discount of 8% on each set. His profit will be

Q 3

The radius of a hemisphere is 21 cm, what is its volume? (Take π = 22/7)

Q 4

The compound interest on =1,800 at 10% per annum for a certain period of time is 378. Find the time in years.

Q 5

The value of $$3.8 - (4.2 \div 0.7 \times 3) + 5 \times 2 \div 0.5$$ is: