If a number leaves remainder 8 when divided by 39, what is the remainder when 11 times the number is divided by 39?
Answer and explanation
Correct answer: 10
Step 1: For eleven times the number, the remainder part is (11\times8=88). Step 2: (88=39\times2+10), so the final remainder is 10. Step 3: After multiplication, divide the result again by the divisor.
Frequently asked questions
What is the correct answer to this question?
10
Why is this the correct answer?
Step 1: For eleven times the number, the remainder part is (11\times8=88). Step 2: (88=39\times2+10), so the final remainder is 10. Step 3: After multiplication, divide the result again by 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.