Advertisements
Advertisements
प्रश्न
What should be divided by `1/2` to obtain the greatest negative integer?
बेरीज
Advertisements
उत्तर
Let the number be x.
We know that, greatest negative integer is –1.
According to the question,
`1/2 ÷ x = -1`
⇒ `1/2 xx 1/x = -1` ...`[∵ "Reciprocal of" x = 1/x]`
⇒ `1/x = - 1 xx 2/1`
⇒ `1/x = (-2)/1`
⇒ `x = (-1)/2`
Hence, the required number is `(-1)/2`.
shaalaa.com
या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
APPEARS IN
संबंधित प्रश्न
Find the value of `(-1)/8 ÷ 3/4`.
Divide:
`0 "by" 7/(-9)`
Divide:
`(-5)/8 "by" 1/4`
Find (m + n) ÷ (m - n), if:
m = `4/5` and n = `-3/10`
Divide : `(-3)/13` by −3
Find (a + b) ÷ (a – b) if a = `1/2`, b = `2/3`
Which of the following rational numbers is equal to its reciprocal?
The reciprocal of 1 is ______.
`0 ÷ ((-5)/6)` = ______.
Match the following:
| Column I | Column II |
| (i) `a/b ÷ a/b` | (a) `(-a)/b` |
| (ii) `a/b ÷ c/d` | (b) –1 |
| (iii) `a/b ÷ (-1)` | (c) 1 |
| (iv) `a/b ÷ (-a)/b` | (d) `(bc)/(ad)` |
| (v) `b/a ÷ (d/c)` | (e) `(ad)/(bc)` |
