Question

5 boys and 3 girls are to be seated on chairs arranged in row. If the arrangement is made at random. Find the probability that no two girls will be seated next to one another

Answer 1

Answer:

first bench is two girls

second bench is one girl and one boy

third bench is two boys

Answer 2

ANSWER

5 boys + 3 girls = 8 total

total arrangement = 8! = 40320

arranging for not next to other = 5! × 6p3

= 120 × 120 = 14400

ans = 14400/40320 = 5/14