Question

A dice is thrown two times. The number of ways that the number appearing on the first throw is not less than that on the second throw is :

A 15 Correct Answer Incorrect Answer
B 20 Correct Answer Incorrect Answer
C 21 Correct Answer Incorrect Answer
D 36 Correct Answer Incorrect Answer

Solution

The correct answer is C

Practice Next

Relevant for Exams:

×
×