SSC CHSL 2017 (Tier-I) Question Paper (11-Mar-2018) ( Shift 3)

A sum becomes Rs 10000 in 10 years on simple interest at the rate of 10% per annum. What is the total interest (in Rs) of the 10 years?

The difference between cost price and selling price is Rs 576. If the profit percentage is 16%, then what is the cost price (in Rs)?

Abhishek marks the price of his laptop 60% above the cost price. If he gives a discount of 30% on the marked price, then what is the profit percentage?

What is the simplified value of
(0.04)
3
+(0.21)
3

(0.04)
2
+(0.21)
2
−0.0084
​
?

P alone can do a piece of work in 8 days and Q alone can do the same work in 10 days. In how many days will both together complete the same work?