If (a=9q+r), how many possible values can (r) have?
Answer and explanation
Correct answer: 9
Step 1: The remainder must satisfy (0\le r<9). Step 2: The possible values are 0 through 8, so there are 9 values. Step 3: The number of possible remainders is equal to the divisor.
Frequently asked questions
What is the correct answer to this question?
9
Why is this the correct answer?
Step 1: The remainder must satisfy (0\le r<9). Step 2: The possible values are 0 through 8, so there are 9 values. Step 3: The number of possible remainders is equal to the divisor.
Which subject and chapter does this question cover?
This is a Class 10 Mathematics question. Chapter: Real Numbers. Topic: Euclid’s Division Lemma.
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