What is the decimal part of 15.08?
Answer and explanation
Correct answer: 08
The governing place-value concept is that the whole-number part lies to the left of the decimal point, while the decimal part is written to its right. In 15.08, 15 is the whole-number part and 08 is the decimal part as displayed, so option B is correct. The zero in 08 should not be casually removed when identifying the written decimal part because it indicates zero tenths and eight hundredths. Numerically, 15.08 may also be written as 15.080 without changing its value. Option A is the integer part, option C is formed by deleting the decimal point, and option D is a different number created by rearranging digits. None of those represents the decimal part of the given number.
Frequently asked questions
What is the correct answer to this question?
08
Why is this the correct answer?
The governing place-value concept is that the whole-number part lies to the left of the decimal point, while the decimal part is written to its right. In 15.08, 15 is the whole-number part and 08 is the decimal part as displayed, so option B is correct. The zero in 08 should not be casually removed when identifying the written decimal part because it indicates zero tenths and eight hundredths. Numerically, 15.08 may also be written as 15.080 without changing its value. Option A is the integer part, option C is formed by deleting the decimal point, and option D is a different number created by rearranging digits. None of those represents the decimal part of the given number.
Which subject and chapter does this question cover?
This is a Class 9 Mathematics question. Chapter: Number Systems. Topic: Decimal representation.
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