Question

Q.14 The diameter of a wire as measured by a
screw gauge was found to be 1.002 cm, 1.004 cm
and 1.006 cm. The absolute error in the third
reading is
(A) 0.002 cm (B)0.004 cm
(C) 1.002 cm (D) zero
​

Answer 1

Explanation:

Based on a recent survey of Internet traffic, the 10 most popular uses of the Internet in descending order of use are:

Electronic mail. ...

Research.

Downloading files.

Discussion groups. ...

Interactive games. ...

Education and self-improvement. ...

Friendship and dating. ...

Electronic newspapers and magazines.

Answer 2

Answer:A

Explanation:absolute error = observed value - true value( here, we take the mean of those 3 values)