SSC GD 1st Dec 2021 Shift-2

A machine depreciates by 10% per year. The present worth of the machine is ₹2,50,000. After 2 years the value of the machine will be:

An item was sold at a certain price. By selling it at four-fifths of that price one loses 16%. Find the percentage gain at
original price.

Selvaraj paid ₹38,00,000 as a one-time payment for purchasing a flat. Before the hand-over of the flat key, he had to pay 5% to make the full payment. What was the additional amount to be paid?

The product of two numbers is 19440 and their HCF is 18. The possible number of pairs of such numbers is:

In a school, the total students (boys and girls only) are 720. Boys and girls are in the ratio 7 : 5. In another school, there are 560 students (boys and girls only) and the ratio of boys and girls is 3 : 5. The ratio of boys and girls in the total strength of the two schools is:

5 men and 3 women can earn ₹8,400 in 4 days. 9 men and 7 women can earn ₹28,700 in 7 days. In how many days will 8 men and 5 women earn ₹30,600?

A cuboidal metal plate of 1 cm thickness, 9 cm breadth and 81 cm length is melted to form a cube. The total surface area of the cube is:

While covering a distance of 24 km, a man noticed that after walking for 1 h 20 min, the distance covered by him was $$\frac{7}{11}$$,
of the remaining distance, What was his speed?

A manufacturer sells an item to a wholesaler and makes a profit of 10%. The wholesaler sells the same item to a retailer at a profit of 12%, The retailer sells the same item to a customer at a profit of 15%, If the customer paid ₹21,252 for the item, then what was the cost price (in ₹) of the item for the manufacturer?

The average age of a company A of 5 members is 44.8 years and the average age of another company B of 4 members is 48 years. By what percentage is the total age of company B less than the total age of company A?