Advertisements
Advertisements
प्रश्न
Find the value of `(-2)/13 ÷ 1/7`.
Advertisements
उत्तर
`(- 2)/13 ÷ 1/7 = (- 2)/13 xx 7`
= `(-2xx7)/(13xx1)`
= `(-14)/13`
APPEARS IN
संबंधित प्रश्न
m and n are two rational number such that
`"m"xx"n"=-25/9`
if `"m"=5/3`, find `"n"`.
`
Find (m + n) ÷ (m - n), if: m = `2/3` and n = `3/2`
The product of two rational numbers is -5.If one of these numbers is `(-7)/15`,find the other.
Find (a + b) ÷ (a – b) if a = `1/2`, b = `2/3`
The reciprocal of `1/2` is ______.
If m is a common divisor of a and b, then `a/b = (a ÷ m)/underline`
If `p/q` is a rational number and m is a non-zero common divisor of p and q, then `p/q = (p ÷ m)/(q ÷ m)`.
If x = `1/10` and y = `(-3)/8`, then evaluate x + y, x – y, x × y and x ÷ y.
Find the reciprocal of the following:
`20/51 xx 4/91`
Find the reciprocal of the following:
`(-5 xx 12/15) - (-3 xx 2/9)`
