Please solve Q13 from the image

Dear student

Square root of 0.01 is 0.1


Square root of 0.1 is 0.3162 (find in the similar way)

1 + 0.1 = 1.1
1 - 0.3162 = 0.6838
Divide 
1.1/0.6838 = 1.6 (approx)

correct option is (c)

Regards

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