Arihant Expert Team Solutions for Exercise 1: Practice Questions

$15$ men can do a piece of work in $40$ days. In how many days $20$ men will do the same piece of work?

If the price of $2 \mathrm{kg}$ almonds is equal to the price of $8 \mathrm{kg}$ walnuts, and the price of $5 \mathrm{kg}$ almonds and $16 \mathrm{kg}$ walnuts is $₹1080$, then what is the price per kg of almonds?

In a village number of mice is increasing every year. By given data evaluate the missing term?

Road accidents are increasing every month as shown in the given data. Evaluate number of accidents that occurred in June month?

A florist had $133$ roses, she sold $\frac{5}{7}$ of them. How many roses had she left?

How many rotations will the hour-hand of a clock complete in $72$ hours?

A book has $300$ pages and each page has $20$ lines of $10$ words each. How many words are there in the book altogether?

In a platform, train ‘$\mathrm{A}$’ $\left(225 \mathrm{m}\right)$ long is stopped to allow train ‘$\mathrm{B}$’ $\left(375 \mathrm{m}\right)$ long to pass. Speed of ‘$\mathrm{B}$ ’is $90 \mathrm{km}/\mathrm{h}$. Time taken by train ‘$\mathrm{B}$’ to cross train ‘$\mathrm{A}$’ completely will be: