SSC GD 24th Jan 2023 Shift 1

If a train 90-m-long crosses a platform of 210-m-long in 20 sec, then what is the speed of the train?

A dealer offers 25% discount on an item. He offers a further discount of 15% on cash payment. A customer paid ₹255 in cash. Find the marked price of the item.

In a triangle, if the longest side has length 15 cm, one of the another side has length 12 cm and its perimeter is 34 cm, then the area of the triangle in $$cm^{2}$$ is

The total surface area of a hemisphere is 4158 $$cm^{2}$$. The radius of the hemisphere is:
(use $$\pi=\frac{22}{7})$$

The price of an article is reduced by 10% but the daily sale of the article is increased by 20%. The net effect on the daily sale receipts is:

Two trains A and B of lengths 190 m and 195 m are running at speeds of 50 km/h and 76 km/h, respectively, towards each other on parallel tracks. In how much time will they cross each other?

Ram and Lakshman can complete a work in 15 and 20 days, respectively. If Bharat, Ram and Lakshman all are working together, then they can complete the work in 5 days. How long will Bharat take to finish the work?

The average weight of 100 employees in a company is 62 kg and that of the remaining 25 employees is 52 kg. Find the average weight of all the employees in the company.

A bike rider covers 100 km at a speed of 75 km/h. At what speed does the rider have to drive for the next one hour to get an average speed of 90 km/h?

The price of a car is Rs.2,50,000. In thefi rst year, its value depreciates by 10%, and in the second year, it depreciates by 15%. What will be the value of the car after 2 years?