Arihant Expert Team Solutions for Chapter: Practice Sets, Exercise 24: Part III Test of Numerical Ability

What will be the area of a semicircle of $14 \mathrm{m}$ diameter?

The difference between a two-digit number and the number obtained by interchanging the position of the digits of the number is $27$. What is the difference between the digits of that number?

What is the difference between the first and fourth consecutive even number?

The area of a circular plot is $3850 \mathrm{sq} \mathrm{m}$. What is the circumference of the plot?

A shopkeeper sells $43 \mathrm{kg}$ of rice for $\mathrm{Rs}.946$. What would be the price if he sells $137 \mathrm{kg}$ of rice at the same rate?

There are $8$ dozen candles kept in a box. If there are $14$ such boxes, how many candles are there in all the boxes together?

$A,B,C,D,E$ are $5$ consecutive odd numbers. The average of the five numbers is $25$. What is the product of $C$ and $E$?

A car covers a distance from Town I to Town II at the speed of $56 \mathrm{km}/\mathrm{h}$ and from Town II to Town I at the speed of $53 \mathrm{km}/\mathrm{h}$. What is the average speed of the car?