App Logo

No.1 PSC Learning App

1M+ Downloads
In how many different ways can 4 boys and 3 girls be arranged in a row such that all the boys stand together and all the girls stand together?

A75

B576

C288

D24

Answer:

C. 288

Read Explanation:

Required number of ways = 4!* 3! * 2! = 288.


Related Questions:

Imaginary part of cosh(x + iy) is
For the function y = x4 – 4x3 + 10, x = 0 is a point
A father is 25 years older then his son. Ten years ago father’s age was 6 times of his son’s age. What is the present age of son?
ഒരു സംഖ്യയുടെ അഞ്ചിൽ ഒരു ഭാഗത്തിനോട് 4 കൂട്ടിയത്, അതേ സംഖ്യയുടെ നാലിൽ ഒരു ഭാഗത്തിൽനിന്ന് 10 കുറച്ചതിന് സമമാണ്. സംഖ്യയേത് ?
What fraction of an inch is a point?