The most significant digit of the number 6789 is

The most significant digit of the number 0.6789 is

A : An exact number has infinite number of significant digits. R : A number, which is not a measured value has infinite number of significant digits.

A : An exact number has infinite number of significant digits. R : A number, which is not a measured value has infinite number of significant digits.

1.2 + 3.45 + 6.789 = 11.439 ~~ 11.4 Here, the least number of significant digits after the decimal is one. Hence, the result will be 11.4.(when rounded off to smallest number of decimal places).

1.2 + 3.45 + 6.789 = 11.439 ~~ 11.4 Here, the least number of significant digits after the decimal is one. Hence, the result will be 11.4.(when rounded off to smallest number of decimal places).

Write no. of significant digits for number which do not represent measurement.

The significant digits in 200.40 are

The significant digits in 200.40 are