Published by:
CGP EDU Academic Team
Published on: August 13, 2026
The greatest coefficient in the expansion of (x + y + z + t) 15 is
A
B
C
D
Text Solution
Verified by ExpertsThe correct answer is:
D
greatest coefficient = 
where q is quotient and r is remainder when n is divided by m.
Here n = 15 and m = 4 q = 3 & r = 3
So coeff. = 
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