$80\%$of $80$ is

Important Questions on Ratio and Proportion

EASY

7th CBSE

IMPORTANT

Excellence in Mathematics>Chapter 5 - Ratio and Proportion>CHAPTER-END EXERCISES>Q 7

Loss per cent $=\frac{Loss}{a}\times 100$. What will come in place of $a$

EASY

7th CBSE

IMPORTANT

Excellence in Mathematics>Chapter 5 - Ratio and Proportion>CHAPTER-END EXERCISES>Q 8

Amount$=\_\_\_\_\_+\_\_\_\_\_$

MEDIUM

7th CBSE

IMPORTANT

Excellence in Mathematics>Chapter 5 - Ratio and Proportion>CHAPTER-END EXERCISES>Q 9

An item is sold for $₹ 990$at a profit of $10\%$. If its $\mathrm{CP}$ is $₹\mathrm{k}$, find the value of $\mathrm{k}$.

EASY

7th CBSE

IMPORTANT

Excellence in Mathematics>Chapter 5 - Ratio and Proportion>CHAPTER-END EXERCISES>Q 10

Fractional representation of $16.25\%$ is_____

EASY

7th CBSE

IMPORTANT

Excellence in Mathematics>Chapter 5 - Ratio and Proportion>CHAPTER-END EXERCISES>Q 1

If three loaves of bread are consumed by $9$ people, how many people will consume $9$ loaves of bread?

EASY

7th CBSE

IMPORTANT

Excellence in Mathematics>Chapter 5 - Ratio and Proportion>CHAPTER-END EXERCISES>Q 2

Three ferry loads are needed to carry $150$ people across a river. How many people will be carried by $4$ ferry loads ?

EASY

7th CBSE

IMPORTANT

Excellence in Mathematics>Chapter 5 - Ratio and Proportion>CHAPTER-END EXERCISES>Q 3

If $6$ oil tankers can be filled by a pipe in $4\frac{1}{2} \mathrm{hours}$, how long does the pipe take to fill $4$ such oil tankers?

EASY

7th CBSE

IMPORTANT

Excellence in Mathematics>Chapter 5 - Ratio and Proportion>CHAPTER-END EXERCISES>Q 4

Express the following ratios as the per cents:

$36:75$