Published by:
CGP EDU Academic Team
Published on: August 14, 2026
The number of terms in the expansion of 
which are integers is
Text Solution
Verified by ExpertsThe correct answer is:
C
102
Where,K = 0,l,2..... ,1824
Now, 
will be an integer if
K = 0,6,12,18,...., 1824
Also, 
will be an integer if K = 0, 9,18, ....., 1818.
Both are integers if K=0,18, 36, ..... , 1818
If the number of terms = n,
1818 = 0 + (n-1)18
n = 102
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