SSC GD 24th Jan 2023 Shift 3

In a school, there are 200 students. If the ratio of the number of boys and the number of girls is 9 : 1, then find the mean proportion between the number of boys and that of girls in the school.

Which number should be subtracted from 17, 30, 22 and 40 so that the obtained numbers may become proportional?

A man purchased two items at the same price and sold one at a profit of 15% and the other at a loss of 5%. If the difference between the two selling prices is ₹80, then what is the cost price of one item?

A company offers different types of discounts schemes.
(i) Two successive discounts of 10% and 20%
(ii) Buy 1 get 1 free
(iii) Buy 5 get 3 free
(iv) Buy 5 get 6
Which scheme has the minimum discount percentage?

A thief noticing a policeman from a distance of 500 metres starts running at a speed of 8 km/h. The policeman chased him with a speed of 11 km/h. What is the distance run by the thief before he was caught? (Rounded off to two decimal places, if required)

A person buys the stock of a company at Rs.12,000. If he sells that stock (a year later) he gets Rs.15,000. Determine the percentage profit earned.

The curved surface area of a right circular cylinder is $$90.2m^{2}$$, and its radius is 70 cm, find its height (in m). Taken $$\pi=\frac{22}{7}$$

Find the sum which becomes ₹1,166.40 after 2 years at the rate of 8% per annum on compound interest, compounding annually.

The area of the base of a right circular cone is 154 $$cm^{2}$$ The area of the base of a right circular cone is: (Use $$\pi=\frac{22}{7}$$)

A park had an average of 30 children playing on weekdays and an average of 60 children playing on weekends. Find the average number of children playing per day in the park for the month of June beginning with a Saturday.