A random integer m is selected from the range of 1 to 100, inclusive. What is the likelihood that the product m(m+1) is divisible by 3?

Correct answer marked below

A

1/10

B

1/3

C

33/100

33/50

Correct

E

5/6

You can see the correct answer above. Sign in for free to unlock the complete worked solution.

Get detailed analytics, unlock full explanations, and move up difficulty tiers as you practice.

Explanation

Preview

Official Explanation

Official

-

Sign in for free to see the complete step-by-step solution to this question.

Comments

3

Sign in to join the discussion

K

KhánhFeb 21, 2025

thank you for sharing

T

TamDec 5, 2024

Great question!

O

OğuzOct 14, 2024

greatt question!

What this question tests

Your understanding of divisibility rules, least common multiples, and greatest common factors.

Forgetting that 1 is not prime and that every integer divides 0.

Create a free account to reveal the correct answer and see step-by-step explanations for every question.