Advertisements
Advertisements
प्रश्न
Find the reciprocal of the following:
`20/51 xx 4/91`
Advertisements
उत्तर
Given, `20/51 xx 4/91`
= `(20 xx 4)/(51 xx 91)` ...`[∵ "Product of rational numbers" = "Product of numerators"/"Product of denominators"]`
= `80/4641`
Hence, the reciprocal of `80/4641` is `4641/80`.
APPEARS IN
संबंधित प्रश्न
Evaluate:
`3 ÷ 3/5`
Evaluate:
`-5 ÷ (- 10/11)`
Divide:
`0 "by" 7/(-9)`
If `3 1/2` litres of milk costs ₹49, find the cost of one litre of milk?
Find (m + n) ÷ (m - n), if: m = `2/3` and n = `3/2`
Find (m + n) ÷ (m - n), if:
m = `4/5` and n = `-3/10`
The reciprocal of `1/2` is ______.
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 (x – y) + z.
If 12 shirts of equal size can be prepared from 27 m cloth, what is length of cloth required for each shirt?
