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  1. If a = 0.1039, then the value of √4a2 − 4a + 1 + 3a is
    1. 0.1039
    2. 0.2078
    3. 1.1039
    4. 2.1039
Correct Option: C

a = 0.1039 (Given)
Now,   √4a2 − 4a + 1 + 3a
= √(1 − 2a)2 + 3a
= 1 – 2a + 3a
= 1 + a = 1 + 0.1039
= 1.1039


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