Add 589 and 1023, round off the answer to 3significant figures
a) 161
b) 1612
c) 1610
d) 1609
Estimate 11.5 - 0.76 by rounding off each number to 1 s.f.
a) 10
b) 11
c) 9.2
d) 13
……..are the numbers of figures that indicate the accuracy of any calculation or measurement.
a) final number
b) digits
c) significant figure
d) last digit
What is the number 75.66852 rounded off to 5 significant digits?
a) 75.67
b) 75.669
c) 75.668
d) 75.667
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What is the number 75.66852 rounded off to 5 significant digits? Explanation: According to the rounding off rules, if the digit to be removed is 5 and the following digit is not zero, then the last remaining digit is increased by one. Hence, the final answer will be “75.669”. kindly check in the google before commenting! please |
The length of a cube is 2.3 cm. What is its volume rounded off to 4 significant digits in cm3?
a) 12.67
b) 12.167
c) 12.17
d) 13
How many significant digits are there in 25.33600?
a) 7
b) 8
c) 5
d) 6
by at 2025-04-16 19:30:52