1.
Correctly rounded, the quotient 5.000 g / 50.0 mL is
2.
Calculate (4 × 10²) × (9 × 10³) giving your answer in standard form.
3.
Write 0.00054 in standard form.
4.
.25 is equal to which of the following fraction values?
5.
Write 7.43 x 10⁴ in the ordinary form.
6.
0.00000004004584 can be written as
7.
The given numbers are shown with their significant figures respectively. Find out the wrong one option?
9.
A bar of length 30 cm was measured as 31.7 cm. The percentage error correct to 2 significant figures is
10.
0.0004853 can be written as
12.
Correctly rounded, the product 3.000 cm × 30.0 cm is
13.
The difference between 0.003286 correct to three significant figures and 0.003286 correct to four decimal places is
The measured length of a rod of actual length 50 cm exceeded the actual length by 5 percent. The measured length of the rod is
16.
Using the proper number of significant figures 6 X 6 equals to
17.
The population of a school is 1,376. Express this to three significant figures
18.
The number 1.5714286, corrected to 5 decimal places is
19.
Write 4.22 x 10¹² in the ordinary form
