Practice the Important MCQ Questions for Class 11, which are given here. In this part, students can figure out how to determine the answer for the Binomial Theorem. Clear every one of the essentials and prepare altogether for the test-taking assistance from Class 11 Maths Binomial Theorem Objective Questions.
Practicing the MCQ Questions for Class 11 Maths with answers will boost your certainty consequently assisting you with scoring admirably in the exam. Students are encouraged to solve the Class 11 Maths MCQ Questions of Binomial Theorem with Answers to know various ideas and concepts.
Practice MCQ Questions for class 11 Maths Chapter-Wise
1. The coefficient of y in the expansion of (y2 + c/y)5 is
(a) 10c
(b) 10c2
(c) 10c3
(d) None of these
2. (1.1)10000 is _____ 1000
(a) greater than
(b) less than
(c) equal to
(d) None of these
3. The fourth term in the expansion (x – 2y)12 is
(a) -1670 x9 × y3
(b) -7160 x9 × y3
(c) -1760 x9 × y3
(d) -1607 x9 × y3
4. If the third term in the binomial expansion of (1 + x)m is (-1/8)x2 then the rational value of m is
(a) 2
(b) 1/2
(c) 3
(d) 4
5. The greatest coefficient in the expansion of (1 + x)10 is
(a) 10!/(5!)
(b) 10!/(5!)2
(c) 10!/(5! × 4!)2
(d) 10!/(5! × 4!)
6. The coefficient of xn in the expansion of (1 – 2x + 3x2 – 4x3 + ……..)-n is
(a) (2n)!/n!
(b) (2n)!/(n!)2
(c) (2n)!/{2×(n!)2}
(d) None of these
7. The coefficient of xn in the expansion (1 + x + x2 + …..)-n is
(a) 1
(b) (-1)n
(c) n
(d) n+1
8. In the expansion of (a + b)n, if n is odd then the number of middle term is/are
(a) 0
(b) 1
(c) 2
(d) More than 2
9. The number of ordered triplets of positive integers which are solution of the equation x + y + z = 100 is
(a) 4815
(b) 4851
(c) 8451
(d) 8415
10. if n is a positive ineger then 23nn – 7n – 1 is divisible by
(a) 7
(b) 9
(c) 49
(d) 81
11. The coefficient of the middle term in the expansion of (2+3x)4 is:
(a) 5!
(b) 6
(c) 216
(d) 8!
12. The value of (126)1/3 up to three decimal places is
(a) 5.011
(b) 5.012
(c) 5.013
(d) 5.014
13. The coefficient of x3y4 in (2x+3y2)5 is
(a) 360
(b) 720
(c) 240
(d) 1080
14. The integral part of \((8+3\sqrt7)^n\) is
(a) an odd integer
(b) an even integer
(c) zero
(d) nothing can be said.
15. If the third term in the expansion of \([x+x^{log_{10}}\;x]^5\),is 106 then x may be
(a) 1
(b) \(\sqrt{10}\)
(c) 10
(d) 10-2/5
16. The number of terms in the expansion of (y1/5+x1/10)55, in which powers of x and y are free from radical signs are
(a) six
(b) twelve
(c) seven
(d) five
17. If x = 9950 +10050 and y= (101)50 then
(a) x = y
(b) x<y
(c) x>y
(d) None of these
18. If A and B are coefficients of xn in the expansions of (1+x)2n and (1+x)2n−1 respectively, then A/B is equal to
(a) 4
(b) 2
(c) 9
(d) 6
19. In the expansion of (1 + x)50, the sum of the coefficients of odd powers of x is
(a) 226
(b) 249
(c) 250
(d) 251
20. Find an approximate value of (0.99)5 using the first three terms of its binomial expansion.
(a) 0.591
(b) 0.951
(c) 0.195
(d) None