SSC CPO QUANT REVISION BOOSTER QUIZ

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Question 1:

The ratio of the length and breadth of a rectangular field is 4:3. If the cost of plowing the field at ₹ 2 per $\mathrm{m}^{2}$ is ₹ 600, then find the length of the field.

Question 2:

If a brick measures $28 \mathrm{~cm} \times 18 \mathrm{~cm} \times 6 \mathrm{~cm}$, then, How many bricks would be needed to build a wall $21 \mathrm{~m}$ long, $12 \mathrm{~m} $ high and $36 \mathrm{~cm}$ thick?

Question 3:

Find the cost of carpeting a room 14 m long and 8 m broad with a carpet 50 cm wide at the rate of ₹ 9.40 per m?

Question 4:

The diameter of the base of a right circular cone is $60 \mathrm{~cm}$ and its height is $16 \mathrm{~cm}$. The curved surface area (in $\mathrm{cm}^2$ ) of the cone is:

Question 5:

What will be the value of $[(102-16 \div 8)-2] \div[3+6 \times(5+4) \div 3-7]$?

Question 6:

Simplifying expression $0.2 \times 2+\frac{1}{2} \div 2 \times \frac{5}{2}$ of $2-1.5+3 \times \frac{1}{3} \div \frac{2}{3}-\frac{2}{5}$ will give_____ the result.

Question 7:

The price of jeans was slashed from ₹ 1,250 to ₹ 1,150 by a shopkeeper. What is the discount percentage allowed by the shopkeeper ?

Question 8:

A shopkeeper marks his goods at 20% above the cost price and gives two successive discounts of 5% and 10%. The gain percentage is:

Question 9:

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

Question 10:

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.