Class 11 Mathematics Binomial Theorem MCQs Set B

Refer to Class 11 Mathematics Binomial Theorem MCQs Set B provided below available for download in Pdf. The MCQ Questions for Class 11 Mathematics with answers are aligned as per the latest syllabus and exam pattern suggested by CBSE, NCERT and KVS. Chapter 8 Binomial Theorem Class 11 MCQ are an important part of exams for Class 11 Mathematics and if practiced properly can help you to improve your understanding and get higher marks. Refer to more Chapter-wise MCQs for CBSE Class 11 Mathematics and also download more latest study material for all subjects

MCQ for Class 11 Mathematics Chapter 8 Binomial Theorem

Class 11 Mathematics students should refer to the following multiple-choice questions with answers for Chapter 8 Binomial Theorem in Class 11.

Chapter 8 Binomial Theorem MCQ Questions Class 11 Mathematics with Answers

Question: The approximate value of(7.995)1/3 correct to four decimal places is
a) 1.9995
b) 1.9996
c) 1.9990
d) 1.9991
Answer: b

Question:

Class-11-Mathematics-Binomial-Theorem-MCQs-Set-B-13
Answer: a

Question: (√2+1)6-(√2 -1)6)is equal to
a) 101
b) 70√2
c) 140√2
d) 120√2
Answer: c

Question:

Class-11-Mathematics-Binomial-Theorem-MCQs-Set-B-3
Answer: d

Question: If( r+1)th term is the first negative term in the expansion of(1+x) then the value of r is
a) 5
b) 6
c) 4
d) 7
Answer: a

Question: If x is so small that its square and higher powers may be neglected, then the value of (8+3x)2/3/(2+3x)4-5x)1/2is
a) 1-3/2x
b) 1+5/8x
c) 1-5/8x
d) None of the options
Answer: c

Question: The ratio of the coefficient of x10 in (1-X2)10 ) and the term independent of x in (x-2/x)10 is
a) 1 : 16
b) 1 : 8
c) 64 : 1
d) 1: 32
Answer: d

Question: The value of(1.0025)10 correct to five decimal places is
a) 1.025281
b) 1.034285
c) 1.005293
d) None of the options
Answer: a

Question:

Class-11-Mathematics-Binomial-Theorem-MCQs-Set-B-5
Answer: b

Question: The coefficient of xn in the expansion of(1+x)2n and (1+x)2n-1 are in the ratio
a) 1:2
b) 1:3
c) 3:1
d) 2:1
Answer: d

Question: If (+x-2x2)6=1+a1x+a2x2+..+a12x12,then the expression a2+a4+a6+…+a12 has the value
a) 32
b) 63
c) 64
d) None of the options
Answer: d

Question:

Class-11-Mathematics-Binomial-Theorem-MCQs-Set-B-6
Answer: b

Question:

Class-11-Mathematics-Binomial-Theorem-MCQs-Set-B-2
Answer: a

Question: If (1+ax)n=1+8x+24x2+..,, then the values of a and n are
a) 2, 4
b) 2, 3
c) 3, 6
d) 1, 2
Answer: a

Question: In the expansion of the following expression

Class-11-Mathematics-Binomial-Theorem-MCQs-Set-B-10
Answer: a

Question: The two successive terms in the expansion of( 1+x)24 whose coefficients are in the ratio 1:4 are
a) 3rd and 4th
b) 4th and 5th
c) 5th and 6th
d) 6th and 7th
Answer: c

Question:

Class-11-Mathematics-Binomial-Theorem-MCQs-Set-B-4
Answer: c

Question:

Class-11-Mathematics-Binomial-Theorem-MCQs-Set-B-14
Answer: c

Question: The coefficient of x4 in the expansion of

Class-11-Mathematics-Binomial-Theorem-MCQs-Set-B-7
Answer: d

Question: C1+2C2+3C3+..+nCn is equal to
a) (n-1)2n-1
b) n2n-1
c) n2n
d) n2n-2
Answer: b

Question:

Class-11-Mathematics-Binomial-Theorem-MCQs-Set-B-9


Answer: a

Question: The total number of terms in the expansion of (x+a)100+(x-a)100 after simplification will be
a) 202
b) 51
c) 50
d) None of the options
Answer: b

Question: The term independent of x in the expansion of

Class-11-Mathematics-Binomial-Theorem-MCQs-Set-B-1
Answer: a

Question: The first 3 terms in the expansion of (1+ax)n(n≠0) are 1,6x and 16x2 .Then, the values of a and n are respectively
a) 2 and 9
b) 3 and 2
c) 2/3and 9
d) 3/2and 6
Answer: c

Question: If in the expansion of (1+x)m(1-x)n,) the coefficient of x and x2 are 3 and – 6 respectively, then m is
a) 6
b) 9
c) 12
d) 24
Answer: c

Question: If the coefficients of 2nd, 3rd and the 4th terms in the expansion of(1+ x)n are in AP, then value of n is
a) 2
b) 7
c) 11
d) 14
Answer: b

Question: For all n ∈N,24n-15n-1is divisible by
a) 225
b) 125
c) 325
d) None of the options
Answer: a

Question: If the coefficients of three consecutive terms in the expansion of (1+x)n are in the ratio 1: 7: 42, then the value of n is
a) 60
b) 70
c) 55
d) None of the options
Answer: c

Question: The 4th term in the expansion of (x-2y)12 is
a) 1760x3y9
b) – 1760x9y3
c) 1760x9y3
d) None of the options
Answer: b

Question: If the coefficients of x2and x3 in the expansion of (3+ax)9 are equal, then the value of a is
a) 5/7
b) 9/7
c) 7/9
d) – 9/7
Answer: b

Question: In the polynomial(x-1) ) (x-2 ) (x-3 )…(x-100), the coefficient of x99 is
a) 5050
b) – 5050
c) 100
d) 99
Answer: b

Question: The rth term in the expansion of (a+2x)n ) is

Class-11-Mathematics-Binomial-Theorem-MCQs-Set-B-15
Answer: b

Question:

Class-11-Mathematics-Binomial-Theorem-MCQs-Set-B-11
Answer: c

Question: The value of x in the expression (x+x log10x)5, , if the third term in the expansion is 1000000, is
a) 10
b) 11
c) 12
d) None of the options
Answer: a

Question: The coefficient of x5 in the expansion of

Class-11-Mathematics-Binomial-Theorem-MCQs-Set-B-8
Answer: c

Question:

Class-11-Mathematics-Binomial-Theorem-MCQs-Set-B-12
Answer: c

Question: The value of (1.002)12 up to fourth place of decimal is
a) 1.0242
b) 1.0245
c) 1.0004
d) 1.0254
Answer: a

Question: If the coefficient of rth, (r+1)th and (r+ 2)th term in the expansion of (1+x)14 are in AP, then the value of r is
a) 5 or 8
b) 4 or 9
c) 5 or 9
d) 6 or 7
Answer: c

Question: Given the integers, r>1, n > 2 and coefficients of (3)r th and ( r + 2) nd terms in the binomial expansion of (1+x)2n are equal, then
a) n = 2r
b) n = 3r
c) n 2r + 1
d) None of the options
Answer: a

Question: The number of dissimilar terms in the expansion of (a+b-c)2n-1-(a+b-c)2n+1 is
a) (n+ 1)2
b) (n-1)2
c) 4n2-1
d) None of the options
Answer: a

Question: By using the first three terms of its expansion , the approximate value of (0.99) 5 is
a) 0.949
b) 0.951
c) 0.954
d) None of the options
Answer: b

Question: In the expansion of (1 +a)m+ n, the coefficients of a m and an are
a) equal
b) not equal
c) do not say anything
d) None of the options
Answer: a

Question: The number of terms which are free from radical signs in the expansion of(y1/5+x1/10)55 is
a) 5
b) 6
c) 7
d) 4
Answer: b

Question: If the coefficients of p th, (p +1) th and ( p + 2) th terms in the expansion of (1 + x)n are in AP, then
a) n2-2np+4p2=0
b) n2-n(4p+1)+4p2-2=0
c) n2-n(4p+1)+4p2=0
d) None of the options
Answer: b

Question: The( r+1)th term in the expansion of(1-x)-4 will be
a) xr/r!
b) (r+1) (r+2) (r+3)/6 ) xr
c) (r+2) (r+3)/2xr
d) None of the options
Answer: b

Question: If in the expansion of (a-2b)n, the sum of 4th and 5th term is zero, then the value of a/b is
a) n – 4/5
b) n – 3/2
c) 5/n – 4
d) 5/ 2(n -4)
Answer: b

Question: The digit at the unit place in the number 19 2005 +112005-9 2005 – is
a) 2
b) 1
c) 0
d) 8
Answer: b

MCQs for Chapter 8 Binomial Theorem Mathematics Class 11

Expert teachers of studiestoday have referred to NCERT book for Class 11 Mathematics to develop the Mathematics Class 11 MCQs. If you download MCQs with answers for the above chapter you will get higher and better marks in Class 11 test and exams in the current year as you will be able to have stronger understanding of all concepts. Daily Multiple Choice Questions practice of Mathematics will help students to have stronger understanding of all concepts and also make them expert on all critical topics. After solving the questions given in the MCQs which have been developed as per latest books also refer to the NCERT solutions for Class 11 Mathematics. We have also provided lot of MCQ questions for Class 11 Mathematics so that you can solve questions relating to all topics given in each chapter. After solving these you should also refer to Class 11 Mathematics MCQ Test for the same chapter.

Where can I download latest CBSE MCQs for Class 11 Mathematics Chapter 8 Binomial Theorem

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