Question

Which of the following specification is most accurate?
(a) 6.31*10^3
(b) 63.1*10^2
(c) 6310
(d) 0.0631*10^5

Answer 1

Answer ⇒ Option (b).

Explanation ⇒

The numbers which will have the highest precision will be more accurate in the given case.

∴ As per as the options given, Option (b). have the highest numbers of precision i.e., having the highest number of the digits after decimals.

In all the other three option, numbers of digits after the decimal is less than as in second option.

Hence, Correct answer is Option (b).

Hope it helps.

Answer 2

Answer:

Which of the following specification is most

accurate ?

(1) 63.1 x 10² m

(2) 6.31 x 10³m

(3) 6310 m

(4) 0.0631 x 10⁵ m