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Question

If ba=0.25 then 2ab2a+b+29=?

A
49
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B
59
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C
1
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D
2
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Solution

The correct option is D 1
ba=0.25 means a=4b
putting this condition in the given equation

2ab2a+b+29=2×4bb2×4b+b+2979+29=99=1

So correct answer will be option C

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