R S Aggarwal Solutions for Chapter: Ratio, Proportion and Unitary Method, Exercise 4: EXERCISE 10D

If $₹760$ is divided between $A$ and $B$ in the ratio $8:11$, then $B$'s share is

Two numbers are in the ratio $5:7$ and the sum of these numbers is $252$. The larger of these numbers is

The sides of a triangle are in the ratio $1:3:5$ and its perimeter is $90 \mathrm{cm}$. The length of its largest side is

The ratio of boys and girls in a school is $12:5$. If the number of girls is $840$, the total strength of the school is

If the cost of $12$ pens is $₹ 138$, then the cost of $14$ such pens is

If $24$ workers can build a wall in $15$ days, how many days will $8$ workers take to build a similar wall?

If $40$ men can finish a piece of work in $26$ days, how many men will be required to finish it in $20$ days?

In covering $111 \mathrm{km}$, a car consumes $6 \mathrm{L}$ of petrol. How many kilometres will it go in $10 \mathrm{L}$ of petrol?