Approximate value of 0.4 x 0.4 + 0.04 x

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Target Exam

CUET

Subject

General Test

Chapter

Numerical Ability

Topic

Number System (1)

Question:

Approximate value of 0.4 x 0.4 + 0.04 x 0.04 + 0.04 is

Options:

0.20

0.38

0.16

0.46

Correct Answer:

0.20

Explanation:

0.4 x 0.4 = 0.16
0.04 x 0.04 = 0.0016
Hence, 0.16 + 0.0016 + 0.04 = 0.2016, or the approximate value = 0.20