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Q.
3 x 0.3 x 0.03 x 0.003 x 30 =?
A.
2.43E-5
B.
0.000243
C.
0.00243
D.
0.0243
View Answer
Correct choice: C
Explanation:
3 x 3 x 3 x 3 x 30 = 2430. Sum of decimal places = 6 Therefore, 3 x 0.3 x 0.03 x 0.003 x 30 = 0.002430 = 0.00243
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