Binomial Theorem - Online Test
Q1. Find the middle term in the expansion of
Answer : Option C
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Q2. Find a if the coefficient of x2 and x3 in the expansion of are equal
Answer : Option C
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Q3.
The middle term in the expansion of is
Answer : Option D
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Q4. The coefficient of
Answer : Option C
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Q5. The coefficient of xn in the expansion of (1+x)(1−x)n is
Answer : Option C
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Q6. is
Answer : Option D
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Q7.
If the coefficients of 2nd ,3rd and 4th terms in the expansion of are in A.P. then
Answer : Option B
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Q8. Coefficient of in the expansion of is
Answer : Option A
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Q9.
In the expansion of, the term is 24 times the term . The value of x is
Answer : Option C
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Q10.
The sum of coefficients of 1st, 2nd, and 3rd in the expansion of is 46, find n
Answer : Option A
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