Correct Answers: | |

Wrong Answers: | |

Unattempted: |

### Question 1

What is the smallest number of square tiles that can be laid fully, without cutting, on a floor 21 m by 27 m?

### Question 2

The length and breadth of a rectangular area are in the ratio 5 : 3. What is the length of the field if a car travelling at 30 km/h covers one round of the rectangle in 96 minutes?

### Question 3

What is the cost of plastering, @50 paise per square meter, the walls and floor of a 34 m × 22 m. tank that is 24 meters high?

### Question 4

The difference between the length and breadth of a rectangle is 10 m. What is the area if the perimeter is 48 meters?

**A**

119 sq. meters.

**B**

121 sq. meters.

**C**

117 sq. meters.

**D**

123 sq. meters.

**Soln.**

**Ans: a**

If L and B are the length and breadth of the rectangle, then L - B = 10 and 2(L + B) = 48. Solving, we get L = 17 and B = 7, so the area is 17 × 7 = 119 sq. m. TIP: Sometimes long multiplications can be avoided by looking at the units place of the given options.

### Question 5

The diagonal and one side of a rectangle are 26 m and 24 m. What is the area of the rectangle?

### More Chapters | See All...

Areas | Analogies | Probability | Problems on Trains | Missing Numbers | HCF and LCM | Stocks and Shares | Problems on Numbers | Alphabet Number Series | Logarithms | More...

This Blog Post/Article "Areas Quiz Set 011" by Parveen (Hoven) is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License.

Updated on 2019-08-18.