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प्रश्न
Which of the following rational numbers is equal to its reciprocal?
विकल्प
1
2
`1/2`
0
MCQ
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उत्तर
1
Explanation:
a. Reciprocal of 1 is `1/1 = 1`
b. Reciprocal of 2 is `1/2 ≠ 2`
c. Reciprocal of `1/2` is `2 ≠ 1/2`
d. Reciprocal of 0 is `1/0` = not defined ≠ 0
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संबंधित प्रश्न
Find the value of `(-4) ÷ 2/3`.
Find the value of `(-2)/13 ÷ 1/7`.
Evaluate:
`0 ÷ (- 4/7)`
Divide:
`(-5)/8 "by" 1/4`
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`
Divide the sum of `5/8` and `(-11)/12` by the difference of `3/7` and `5/14`.
Find (a + b) ÷ (a – b) if a = `(-3)/5`, b = `2/15`
Find the product of:
`(-4)/5` and `(-5)/12`
Find the reciprocal of the following:
`(-5 xx 12/15) - (-3 xx 2/9)`
