# Recent questions tagged fractions 1
In appreciation of the social improvements completed in a town, a wealthy philanthropist decided to gift $Rs\; 750$ to each male senior citizen in the town and $Rs\; 1000$ ... money (in Rupees) did the philanthropist give away in total? $1,50,000$ $2,00,000$ $1,75,000$ $1,51,000$
2
If $\large q^{-a} = \dfrac{1}{r}$ and $\large r^{-b} = \dfrac{1}{s}$ and $\large s^{-c} = \dfrac{1}{q}$, the value of $abc$ is ________. $\left(rqs\right)^{-1}$ $0$ $1$ $r+q+s$
A suitcase weighs one kilogram plus half of its weight. How much does the suitcase weigh? $1.3333$... kilograms $1.5$ kilograms $1.666$... kilograms $2$ kilograms cannot be determined from the given data
A large community practices birth control in the following peculiar fashion. Each set of parents continues having children until a son is born; then they stop. What is the ratio of boys to girls in the community if, in the absence of birth control, $51\%$ of the babies are born male? $51:49$ $1:1$ $49:51$ $51:98$ $98:51$