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Punjab 11th Class Math Chapter 8 Mathematical Induction and Binomial Theorem Mcqs Test Online

Question 1 of 15

Math

1. A term independent of x in the expansion of (x + 1/x)⁷ is ___________

Question 1 of 15

Question 2 of 15

2. No of terms in the expansion of 1/(a+b)⁴ are ___________

None

Question 2 of 15

Question 3 of 15

3. Middle term in the expansion of (a + b)ⁿ if n is even is _______

n+1/3 th

(n/2 + 1) th

(n+3)/2 th

n/2 th

Question 3 of 15

Question 4 of 15

4. n ₵ N then the expansion (1 + x) n = 1 + nx + n (n-1)/2! x² + ………… is valid if

|x|=1

None

|x|>1

|x|<1

Question 4 of 15

Question 5 of 15

5. Sum of binomial coefficients is __________

2ⁿ

n²

Question 5 of 15

Question 6 of 15

6. Coefficient of the middle term in the expansion of (a + b)²⁰ is _________

Question 6 of 15

Question 7 of 15

7. Co-efficient of the term containg x⁵ in the expansion of (1-x²)⁶ is __________

Question 7 of 15

Question 8 of 15

8. 1² + 3² + 5² +………………+ = ………………

[n(n+1)/4]²

n(n+1)(2n-1)/6

None

Question 8 of 15

Question 9 of 15

9. Sum of the coefficients in the expansion of (a +b)⁶ are __________

Question 9 of 15

Question 10 of 15

10. 2² + 4² + 6² +…………………… =……………………

None of these

2n(n+1)(2n+1)/6

4n(n+1)(2n+1)/3

4n(n+1)(2n+1)/6

Question 10 of 15

Question 11 of 15

11. Last terms of the expansion of (x - √y)¹² is _________

x¹³

y¹²

y⁶

x¹¹

Question 11 of 15

Question 12 of 15

12. Coefficient of 8^th term in the expansion of (x + y)¹⁶ is ________

Question 12 of 15

Question 13 of 15

13. Number of terms in the expansion of (a + b)ⁿ if n N is __________

2ⁿ

n – 1

n + 1

Question 13 of 15

Question 14 of 15

14. 1 + 3 + 5 + ……………… + (2n – 1) = ………………………

2n+1

n²

n(n+2)/2

n³

Question 14 of 15

Question 15 of 15

15. 1+2+3+ ………………… + (n-1)= ……………………

n(n+1)/2

n(n-1)/2

(n-1)(n+1)/2

[n(n+1)/2]²

Question 15 of 15

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Test By Topics	11th Class Math

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Punjab 11th Class Math Chapter 8 Mathematical Induction and Binomial Theorem Mcqs Test Online

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Punjab 11th Class Math Chapter 8 Mathematical Induction and Binomial Theorem Mcqs Test Online