Description

This mock test of Decimal Fractions MCQ Test for UPSC helps you for every UPSC entrance exam.
This contains 5 Multiple Choice Questions for UPSC Decimal Fractions MCQ Test (mcq) to study with solutions a complete question bank.
The solved questions answers in this Decimal Fractions MCQ Test quiz give you a good mix of easy questions and tough questions. UPSC
students definitely take this Decimal Fractions MCQ Test exercise for a better result in the exam. You can find other Decimal Fractions MCQ Test extra questions,
long questions & short questions for UPSC on EduRev as well by searching above.

QUESTION: 1

When 0.232323..... is converted into a fraction, then the result is:

Solution:

Answer: Option C

Explanation:

QUESTION: 2

Solution:

Answer: Option C

Explanation:

QUESTION: 3

The expression (11.98 * 11.98 + 11.98x + 0.02 * 0.02) will be a perfect square for *x* equal to:

Solution:

Answer: Option C

Explanation:

Given expression = (11.98)^{2} + (0.02)^{2} + 11.98 x *x.*

For the given expression to be a perfect square, we must have

11.98 x *x* = 2 x 11.98 x 0.02 or *x* = 0.04

QUESTION: 4

Solution:

Answer: Option D

Explanation:

QUESTION: 5

3889 + 12.952 - ? = 3854.002

Solution:

Answer: Option D

Explanation:

Let 3889 + 12.952 - *x* = 3854.002.

Then *x* = (3889 + 12.952) - 3854.002

= 3901.952 - 3854.002

= 47.95.

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