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CBSE Class 10 Answered

what should be added to 2 numbers which are in ratio 4:5 so that their ratio becomes 6:7? Please explain in detail step by step.
Asked by | 14 May, 2013, 12:45: PM
answered-by-expert Expert Answer
Let a be added to the 2 numbers.
??
Answered by | 15 May, 2013, 10:15: AM

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CBSE 10 - Maths
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CBSE 10 - Maths
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CBSE 10 - Maths
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CBSE 10 - Maths
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CBSE 10 - Maths
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