SSC GD 13th Jan 2023 Shift 3

A train travels from Delhi to Dehradun at the speed of 120 km/h and from Dehradun to Delhi at the speed of 130 km/h. What is the average speed during the whole journey?

By selling goods for ₹15,000, Ramu gains ₹3,000. What is his profit percentage?

The average salary of all the workers in a factory is Rs.3,000. Among these workers, there are 12 higher officers and their average salary is Rs.12,000. The average salary of the remaining workers is Rs.2,500. The total number of the workers is ______.

Find the remainder when the smallest 6-digit number divisible by 12, 15 and 25 is divided by 9.

Find the volume of a cone, the radius of whose base is 21 cm and height is 20 cm. Take $$\pi = \frac{22}{7}$$.

The HCF of $$\frac{3}{8}, \frac{5}{12}$$ and $$\frac{15}{16}$$ is:

Find the mean proportional between 18 and 32.

A sum on compound interest, compounding annually amounts to Rs.30,250 in 2 years and to Rs.33,275 in 3 years. Find the sum.

A and B can together finish a work in 30 days. They worked together for 20 days and then B left. After another 20 days, A finished the remaining work. In how many days can A alone finish the whole work?

The population of a town is increasing at 5% per annum. What will be the population of the town after 2 years, if the present population is 16000?