Difficulty: Medium
Average Score: 64%
Entry Exam
Divide: 41.2 ?â?À 0.2 =
Correct answer
A
Rationale
Correct Answer: A
Rationale:
1. Divide 41.2 by 0.2:
41.2 ?À 0.2 = 412 ?À 2 = 206.
Explanation:
To divide a decimal by another decimal, first, move the decimal point in both numbers to make the divisor a whole number. Then, divide as usual. The correct answer is 206.
Summary:
- Choice B (2.06) is incorrect as the decimal point was not moved correctly for division.
- Choice C (0.206) is incorrect as the decimal point was not moved correctly for division.
- Choice D (2.06) is incorrect as it doesn't reflect the correct result of dividing 41.2 by 0.2.
Rationale:
1. Divide 41.2 by 0.2:
41.2 ?À 0.2 = 412 ?À 2 = 206.
Explanation:
To divide a decimal by another decimal, first, move the decimal point in both numbers to make the divisor a whole number. Then, divide as usual. The correct answer is 206.
Summary:
- Choice B (2.06) is incorrect as the decimal point was not moved correctly for division.
- Choice C (0.206) is incorrect as the decimal point was not moved correctly for division.
- Choice D (2.06) is incorrect as it doesn't reflect the correct result of dividing 41.2 by 0.2.