Electronics and Communication Engineering - Measurements and Instrumentation - Discussion

Discussion Forum : Measurements and Instrumentation - Section 2 (Q.No. 19)
19.
Two numbers are 131 ± 5 and 629 ± 3. The sum of the numbers with range of doubt is
760 ± 8
760 ± 2
760 + 8
760 - 8
Answer: Option
Explanation:

The numbers can be 131 + 5, 131 - 5, 629 - 3. Therefore, the sum can be 760 ± 8.

Discussion:
1 comments Page 1 of 1.

Uma priya said:   8 years ago
Why not 629+3?

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