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प्रश्न
Find the sum: `7/5 + 5/7`
बेरीज
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उत्तर
`7/5 + 5/7 = (7 xx 7 + 5 xx 5)/35`
= `(49 + 25)/35`
= `74/35`
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पाठ 1: Numbers - Exercise 1.2 [पृष्ठ १९]
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संबंधित प्रश्न
Find the sum:
`(-2)/3 + 0`
Add, the pair of rational numbers, given below, and show that their addition (sum) is also a rational number
`(-5)/8` and `3/8`
Add, the pair of rational numbers, given below, and show that their addition (sum) is also a rational number
`5/(-26) "and" 8/39`
Evaluate:
`2/3 + (-4)/5 + 1/3 + 2/5`
Write the Additive Inverse(Negative) of : `(-4)/(-13)`
Write the Additive Inverse(Negative) of : `-1/3`
Carry out the following subtraction involving a rational number.
`13/36 - 2/40`
Carry out the following subtraction involving a rational number.
`4 1/2 - 3 1/3`
Carry out the division of rational number.
`(-5)/13 div 7/26`
Solve:
`12/5 xx ((-10))/3`
