SSC GD 15th Dec 2021 Shift-1

4 years ago, the average age of a family of 4 members was 19 years. A baby having been born, the average age of the family is the same today. Find the present age of the baby.

The average of 9 numbers is 51. Average of three of them is 49 and average of four of the remaining numbers is 46. What is the average of the remaining numbers?

The marked price of a bed sheet was ₹750. A man bought the bed sheet for ₹560 after getting two successive discounts of which the first was 16%. How much was the second discount?

Find the value of $$3+\left\{1+\frac{1}{3}-(3-4\div3)+\frac{1}{4}+\frac{2}{3}\right\}$$

Kelvin and Kim can together finish a work in 25 days. They worked together for 15 days and then Kim left. After that, Kelvin finished the remaining work in 12 days. In how many days, can Kelvin alone finish the work?

The price of an article increases by 10% every year. If the difference between its price at the end of the first year and third year is ₹69.30, then its price (in ₹) at the end of fourth year will be:

A tradesman marks his goods 20% above the cost price and allows his customers 10% reduction on their bills. What percentage profit does he make?

A vendor bought 25 dozen fruits for ₹3,750. Out of these, 50 fruits were rotten and therefore thrown away. At what rate per dozen (in ₹) should he sell the remaining to gain 20% in the entire transaction?

The HCF of 552, 759 and 828 is $$x$$. The value of $$x$$ lies between:

The average attendance at a cricket stadium increased by 15% in 2012 in comparison to the previous year. If 2160 more people came to see the matches in 2012, how many came in 2011?