New One Goal, Three Exams: Strategies for Mastering RBI, SEBI, and IFSCA Exams
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Question

In how many different ways can 4 blue beads and 3 red beads be arranged in a row such that all the blue beads are together and all the red beads are together

A 4! x 3! x 1! Correct Answer Incorrect Answer
B 4! x 3! Correct Answer Incorrect Answer
C 4! x 3! x 2! Correct Answer Incorrect Answer
D 4! x 3! x 3! Correct Answer Incorrect Answer

Solution

Required no. of ways = 4! x 3! x 2!

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