Aptitude - Decimal Fraction - Discussion

Discussion Forum : Decimal Fraction - General Questions (Q.No. 11)

Decimal Fraction

11.

0.04 x 0.0162 is equal to:

6.48 x 10^-3

6.48 x 10^-4

6.48 x 10^-5

6.48 x 10^-6

Answer: Option

Explanation:

4 x 162 = 648. Sum of decimal places = 6.
So, 0.04 x 0.0162 = 0.000648 = 6.48 x 10^-4

Discussion:

12 comments Page 2 of 2.

Nata said: 4 years ago

Why did you multiply 648/10000*100? Please clarify it.

Winnie said: 3 years ago

Please explain in further.

Post your comments here:

Quick links

Quantitative Aptitude

Verbal (English)

Reasoning

Programming

Interview

Placement Papers