CBSE Class 11 Mathematics Chapter 8 Binomial Theorem Multiple Choice Questions with Answers. MCQ Class 11 Mathematics Binomial Theorem with Answers was Prepared Based on Latest Exam Pattern. Students can solve NCERT Class 11 Mathematics Binomial Theorem MCQs with Answers to know their preparation level.
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MCQ Class 11 Mathematics Binomial Theorem with Answers - Set - 3
Question 1:
If x4 occurs in the rth term in the expansion of (x4 + 1/x3)15 , then what is the value of r ?
(a) 4
(b) 8
(c) 9
(d) 10
Correct Answer – (C)
Question 2 :
What is the approximate value of (1.02)8 ?
(a) 1.171
(b) 1.175
(c) 1.177
(d) 1.179
Correct Answer – (A)
Question 3 :
How many terms are there in the expansion of (4x + 7y)10 + (4x – 7y)10 ?
(a) 5
(b) 6
(c) 11
(d) 22
Correct Answer – (B)
Question 4 :
The coefficient of x–12 in the expansion of (x+y/x3)20 is
(a) 20C8
(b) 20C8 y8
(c) 20C12
(d) 20C12 y12
Correct Answer – (B)
Question 5 :
The total number of terms in the expansion of (x + a)51 – (x – a)51 after simplification is
(a) 102
(b) 25
(c) 26
(d) None of these
Correct Answer – (C)
MCQ Class 11 Mathematics Binomial Theorem with Answers
Question 6 :
What is the middle term in the expansion of (x√y /3 – 3/y√x)12 ?
(a) C(12, 7) x3 y–3
(b) C(12, 6) x–3 y3
(c) C(12, 7) x–3 y3
(d) C(12, 6) x3 y–3
Correct Answer – (D)
Question 7 :
After simplification, what is the number of terms in the expansion of [(3x + y)5]4 – [(3x–y)4]5?
(a) 4
(b) 5
(c) 10
(d) 11
Correct Answer – (C)
Question 8 :
In the expansion of (x+2/x2)15 , the term independent of x is :
(a) 15C6.26
(b) 15C5.25
(c) 15C4.24
(d) none of these
Correct Answer – (B)
Question 9 :
The coefficient of x–7 in the expansion of [ax2 – 1/bx2]11 will be :
(a) 462/ b5 .a6
(b) 462a2 / b6
(c) 462a5 / b6
(d) -462a6 /b5
Correct Answer – (B)
Question 10 :
The coefficients of the expansions are arranged in an array. This array is called ………
(a) Pascal’s Triangle
(b) Binomial Triangle
(c) Fibonacci Triangle
(d) Pingla Triangle
Correct Answer – (A)
- NCERT Solutions Class 11 Mathematics Binomial Theorem with Answers : Exercise 8.1
- NCERT Solutions Class 11 Mathematics Binomial Theorem with Answers : Exercise 8.2
- NCERT Solutions Class 11 Mathematics Binomial Theorem with Answers : Exercise 8 Misc
- NCERT Solutions Class 11 Mathematics Textbook download
