Question
Question: The no. of +ve integral solution of equations abcd = 360 is...
The no. of +ve integral solution of equations abcd = 360 is
A
600
B
800
C
700
D
720
Answer
800
Explanation
Solution
abcd = 360 = 23 x 32 x 5
No. of ways distributing 2 = 6C3
No. of ways distributing 3 = 5C3
No. of ways distributing 5 = 4C3
No. of ways = 6C3.5C3.4C3 = 800.