In a given fraction, if 1 subtracted from the numberator and 2 is added to the denominator, it becomes ` (1)/(2)`. If 7 is subtracted from the numerat

Monjur Alahi

In a given fraction, if 1 subtracted from the numberator and 2 is added to the denominator, it becomes ` (1)/(2)`. If 7 is subtracted from the numerator and 2 is subtracted from the denominator, it becomes `(1)/(3)`. The fraction is


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Salim Ahmed Kawsar

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Correct Answer - ` (15)/(26)`

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In a fraction the denominator exceeds the numerator by 8. If unity is deducted from both the numerator and the denominator, the fraction becomes `(3)/

Correct Answer - `(7)/(15)`

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Escape velocity on a planet is ve. If radius of the planet remains same and mass becomes 4 times, the escape velocity becomes

Correct option is: (B) \(2v_e\) Escape Velocity \(v_e = \sqrt {2gRe}\) \(\frac{V_{e1}}{V_{e2}} \propto \sqrt \frac{4R_1}{R_1}\) \(V_{escape \ 2} = 2 \ V_{escape \ 1}\)

2 Answers 1 views
Escape velocity on a planet is ve. If radius of the planet remains same and mass becomes 4 times, the escape velocity becomes 2 Answers 1 views
If 45 is subtracted from twice the greater of two numbers, it results in the other number. If 21 is subtracted from twice the smaller number, it resul

Correct Answer - 37,29

2 Answers 1 views
If 2 is added to each of two given numbers, their ratio becomes 1 : 2. However, if 4 is subtracted from each of the given numbers, the ratio becomes 5

Correct Answer - 34, 70

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The sum of the numerator and denominator of a fraction is 8. If 3 is added to both of the numerator and the denominator, the fraction becomes ` (3)/(4

Correct Answer - `(3)/(5)`

2 Answers 1 views
A fraction becomes 4/5, if 1 is added to both numerator and denominator. If, however, 5 is subtracted from both numerator and denominator, the fractio

Correct Answer - ` (7)/(9)`

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in a fraction the denominator is 6 more than the numerator. If 3 is added to numerator the fraction equals to 2/3 then the fraction is …………………….. 

Correct option is  A) 3/9

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in a fraction the denominator is 6 more than the numerator. If 3 is added to numerator the fraction equals to 2/3 then the fraction is ……………………..  2 Answers 1 views
In a fraction numerator is 6 less than the denominator. If 3 is added to the fraction it becomes 2/3 then the fraction is …………………..

Correct option is  D) 3/9

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