SSC GD 8th Feb 2023 Shift 2

The prices of a school bag and a shoe are in the ratio 11 : 9. The price of a school bag is Rs.450 more than the price of a shoe. The price of a shoe is:

A merchant marks up his goods by 20% and gives a discount of 10%. He uses a faulty balance which measures 800 grams instead of 1 kg. What is his net percentage profit?

A boy buys a toy car for Rs.650 and sells it for Rs.750. Find the gain percentage.

If the volume of a cylindrical pillar is 924 $$m^{3}$$ and its curved surface area is 264 $$m^{2}$$, then the total surface area is:

A shopkeeper earns a profit of 8% after offering a 15% discount on the marked price. To clear the stock, the shopkeeper offers a successive discount of x% and earns no profit or loss. What is the value (approximate) of 'x'?

Rashmi brought 50 books at the rate of Rs.80 each, 46 pens at the rate of Rs.60 each and 60 pencils at the rate of Rs.30 each. Calculate the average price (in Rs.) of all the stationary goods. (Rounded up to 2 decimal places)

If the simple interest on a sum of money at 6% per annum for 2 years is Rs.1,800, find the compound interest on the same sum for the same period at the same rate, compounding annually?

Find the mean proportional of 500 and 8000.

The average age of 2 children of a family is 12 years. The average age of father, mother and 2 children is 30 years. If the father is 4 years elder to the mother, then find the age of the father?

A man walks from P to Q at a speed 10 km/h, but comes back from Q to P at 12 km/h.
Find his average speed.