If a : b = 4 : 1 then \sqrt{ { a }/ { b } } + \sqrt { { b } /{ a } } is:

CA CPT Model Test Paper 7 with solutions for online practice

Question : 155 of 200

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If a : b = 4 : 1 then

√{ { a }/ { b } } + √ { { b } /{ a } }

is:

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