What per cent of $\frac{2}{7}$ is $\frac{1}{35} ?$

$A$ spider climbed $62 \frac{1}{2} \%$ of the height of the pole in one hour and in the next hour it covered $12 \frac{1}{2} \%$ of the remaining height. If the height of the pole is $192 \, m$,then the distance climbed in the second hour is:

What percent of a day is $3$ hours?

In a marriage party,$32 \%$ are women,$54 \%$ are men,and there are $196$ children. How many men are there in the marriage party?

If $A$'s salary is $40\%$ less than that of $B$,then how much percent is $B$'s salary more than that of $A$?

An agent gets a commission of $2.5 \%$ on the sales of cloth. If on a certain day,he gets Rs. $12.50$ as commission,the cloth sold through him on that day is worth?