MCQ Subject: Basic Numeracy

What is the Least Common Multiple (LCM) of 9 and 15?

A boat travels 150 km downstream in 5 hours and 100 km upstream in 10 hours. What is the boat’s speed in still water?

If the HCF of 48 and 18 is 6, what is their LCM?

A merchant buys an item for Rs. 200 and sells it for Rs. 250 after a 5% tax is levied on the selling price. What is the approximate profit percentage?

A person invests Rs. 5000 at a simple interest rate of 4% per annum. How much interest will be accrued after 2 years?

A cyclist travels 30 km downstream in 2 hours and returns the same distance upstream in 3 hours. What is the average speed for the entire trip?

A shopkeeper increases the price of a shirt by 15% and then decreases it by 10%. What is the overall percentage change in the price of the shirt?

A product’s price is reduced by 15% to ₹680. Later, the price is increased by 20% from the reduced price. What is the final price of the product?

A person invests ₹5000 at 5% simple interest per annum. How much interest is earned in 3 years?

A train travels from Station A to Station B at an average speed of 60 km/h and returns from Station B to Station A at an average speed of 40 km/h. What is the average speed for the entire round trip?