SSC GD 8th Dec 2021 Shift-1

Ramu had borrowed ₹20,000 from a bank at simple interest, and after 5 years he repaid an amount of ₹25,000 to the bank. What was the rate of interest per year?

If $$\left(x - 3\right)$$ is the HCF of $$x^{2} - 5x + 6 and x^{2} + mx + 12$$, then what is the value of m?

Three numbers are in the ratio 2 : 3 : 5 and the sum of their cubes is 34560. What is the second number?

The perimeter of a rhombus is 148 cm and one of its diagonals is 70 cm. The area (in $$cm^{2}$$) of the rhombus is:

Eight years ago, the average age of a family of 4 persons was 19 years. A baby girl is a new addition to the family and now the average age of the family is 4 years more than it was 8 years ago. How old is baby girl?

What is the single discount equivalent to three successive discounts 10%, 15% and 20%?

What is the number which when divided by 39, 52 and 60 leaves the remainders 30, 43 and 51, respectively?

I walk at a speed of 10 km/h and cover a distance in 2 hours. If I increase my speed by 5 km/h, how early would I reach
my destination?

A wheel makes 1000 revolutions in covering a distance of 44 km. Find the radius of the wheel.

A and B can do a work in 30 and 40 days respectively. They began the work together. A left the work after some days and B finished the remaining work in 5 days. After how many days did A leave?