SSC GD 11th Jan 2023 Shift 3

Find the mean proportional between 3 and 27.

In a library, 25% of the number of mathematics books is equal to two-third of the number of physics books. What is the ratio of the number of mathematics books to that of the physics books in the library?

A thief steals a car at 3:30 p.m. and drives it at 80km/h. The theft is discovered at 4:00 p.m. and the owner sets off in another car at 90km/h. When will he catch the thief?

The average age of 14 students and their teacher is 20 years. If the teacher is excluded, then their average age reduces by 1.5 years. The teacher’s age is:

The HCF of 1020, 850 and 1156 is:

How much time does Rani take to cover a distance of 200 m, if she runs at a speed of 15 km/h?

Aman covers a distance of 15 km in 3 hours and a distance of 20 km in 2 hours. What is the average speed of Aman?

S can complete a task in 50 days, T can complete it in 40 days and M can complete it in 30 days. S can work on all days of the week; T can work only on Monday, Wednesday, and Friday while M can work only on Saturday and Sunday. The work is started on Monday. In how many weeks it will be completed?

The radius of the base of a right circular cone is 7 cm and its curved surface area is 550 $$cm^{2}$$. The volume of the cone is: (Use $$\pi = \frac{22}{7}$$)

A bat is bought for Rs.750 and sold at a loss of 8%. What is its selling price?