Advertisements
Advertisements
Question
Evaluate:
`- 21/16 ÷ ((-7)/8)`
Evaluate
Advertisements
Solution
`- 21/16 ÷ ((-7)/8)`
= `- 21/16 xx 8/(-7)`
= `(3 xx 1)/(2 xx 1)`
= `3/2`
= `1 1/2`
shaalaa.com
Is there an error in this question or solution?
APPEARS IN
RELATED QUESTIONS
Find the value of `(-2)/13 ÷ 1/7`.
Evaluate:
`- 5/12 ÷ 1/16`
Evaluate:
`0 ÷ (- 4/7)`
Evaluate:
`-3/4 ÷ (-9)`
Divide the sum of `3/7` and `(-5)/14` by `(-1)/2`
Find (m + n) ÷ (m - n), if:
m = `4/5` and n = `-3/10`
`0 ÷ ((-5)/6)` = ______.
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.
Taking x = `(-4)/9`, y = `5/12` and z = `7/18`, find the sum of reciprocals of x and y.
