SSC GD 11th Jan 2023 Shift 2

A can do a piece of work in 72 days and B in 90 days. They worked together for 30 days and then B left. Find the days taken by A to finish the remaining work.

Two trains, 140 m and 160 m in length, are running towards each other on parallel lines, one at the speed of 40 km/h and the other at 50 km/h. In how much time will they be clear of each other from the moment they meet?

A bus can run 20% faster than a bike. Both start from the same place at the same time and reach the same destination 60 km away at the same time. On the way, however, the bus stops at the stations for 10 minutes. The speed of the bike is:

By selling 55 toffees, a shopkeeper earns a profit of 11 toffees. Determine the percentage profit earned.

A number is increased by 30% and then again increased by 30%. By what percentage should the increased number be reduced so as to get back the original number?

The average attendance at a cricket club dropped from 5640 last year to 3820 this year.
What was the percent decrease from last year to this year?

The weight of a liquid varies directly with its volume. A liquid that weighs 12 kg has volume of 3 litres. What will be the weight of a liquid that has volume 4 litres?

If the longest diagonal of a cube is $$\sqrt{432}$$ cm, then its volume is:

A book is listed at Rs. 300, with a discount of 20 percent. What additional discount must be offered to bring the selling price to Rs. 216?

If x is directly proportional to y and x = 10 when y = 8, then what is the value of x when y = 36?