WorksheetsHanya vs Ali
Total questions: 15
Worksheet time: 15mins
Name
Class
Date
1.
Number of significant figures in 9.005 -------
(a)
2.
Number of significant figures in 500.001
(a)
3.
Number of significant figures in 0.00456
(a)
4.
number of significant figures in 10.00-----
(a)
5.
Number of significant figures in
45×105
(a)
6.
Round of 12.3456 till 3 significant figures
(a)
7.
Round off 0.9953 till 2 significant figures
(a)
8.
Round off 3.546 till 2 significant figures
(a)
9.
the number 12.02 in scientific notation
a)
1.202×10
b)
1.202×10−1
10.
The number
800×10−2 in scientific notationa)
8
b)
0.8
c)
8×100
11.
12×10−2in general notation
(a)
12.
0.0022×105 in general notation is
(a)
13.
least count of Vernier caliper in micro meter is
(a)
14.
least count of screw gauge in micro meter
(a)
15.
pitch of screw gauge in cm
(a)
100 %
