Find a few numbers that leave a remainder of 2 when divided by 3 and a remainder of 2 when divided by 4. Class 8
easy
R
RBSEGuide
Expert Answer
Find a few numbers that leave a remainder of 2 when divided by 3 and a remainder of 2 when divided by 4. Class 8
Question 1.
Find a few numbers that leave a remainder of 2 when divided by 3 and a remainder of 2 when divided by 4. Write an algebraic expression to describe all such numbers. Class 8
Solution:
Numbers are 14, 26, 38, 50, ...
Algebraic expression 12x + 2 (x = 1,2,3,...)
Question 2.
Tathagat has written several numbers that leave a remainder of 2 when divided by 6. He claims, “If you add any three such numbers, the sum will always be a multiple of 6.” Is Tathagat’s claim true? Class 8
Solution:
Yes, true. Because sum of three remainders (2) of three numbers = 2 + 2 + 2 = 6, which is divisible by 6.