CHAPTER-1 RATIONAL NUMBERS (SET-4)

Questions in this test

1. Is $-\frac{7}{4}$ is additive inverse of $1\frac{3}{4}$
2. Is 0.8 is multiplicative inverse of $\frac{10}{8}$
3. Multiply $\frac{5}{3}$ by the reciprocal $($inverse$)$ of $\frac{20}{9}$ it give?
4. Add ‘9’ in the additive inverse of ‘5’ it give?
5. Multiply $\frac{8}{9}$ by the additive inverse of ‘-9’ it give
6. Multiply $\frac{2}{9}$ by the multiplicative inverse $($Reciprocal$)$ of $\frac{8}{27}$ it give
7. Add $\frac{5}{4}$ to the additive inverse of $\frac{1}{4}$ if give
8. Which number have their own Reciprocal $($inverse$)$?
9. What is the reciprocal of rational number $\frac{4}{5}$
10. What is the sum of $\frac{1}{2}$ to its Reciprocal number?