Advertisements
Advertisements
प्रश्न
The product of two rational numbers is -5.If one of these numbers is `(-7)/15`,find the other.
बेरीज
Advertisements
उत्तर
Let the required rational number be =`"x"`
Other number =`(-7)/15`
Product of rational numbers = -5
⇒`(-7)/15xx"x"=-5`
⇒ `-7"x"=-5xx15`
⇒ `"x"=(-75)/(-7)=75/7`
shaalaa.com
या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
APPEARS IN
संबंधित प्रश्न
Evaluate:
`3 ÷ 3/5`
Evaluate:
`- 5/12 ÷ 1/16`
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 = `3/4` and n = `4/3`
Divide the sum of `3/7` and `(-5)/14` by `(-1)/2`
Divide : `(-3)/13` by −3
Find (a + b) ÷ (a – b) if a = `1/2`, b = `2/3`
Find (a + b) ÷ (a – b) if a = `(-3)/5`, b = `2/15`
From a rope 68 m long, pieces of equal size are cut. If length of one piece is `4 1/4`m, find the number of such pieces.
