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

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Question 1 of 15

Math

1. 1² + 3² + 5² +………………+ = ………………

None

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

[n(n+1)/4]²

Question 1 of 15

Question 2 of 15

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

x¹¹

x¹³

y⁶

y¹²

Question 2 of 15

Question 3 of 15

3. Sum of binomial coefficients is __________

2ⁿ

n²

Question 3 of 15

Question 4 of 15

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

None

Question 4 of 15

Question 5 of 15

5. 2² + 4² + 6² +…………………… =……………………

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

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

None of these

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

Question 5 of 15

Question 6 of 15

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

n/2 th

(n+3)/2 th

(n/2 + 1) th

n+1/3 th

Question 6 of 15

Question 7 of 15

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

Question 7 of 15

Question 8 of 15

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

Question 8 of 15

Question 9 of 15

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

n + 1

2ⁿ

n – 1

Question 9 of 15

Question 10 of 15

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

|x|<1

|x|=1

None

|x|>1

Question 10 of 15

Question 11 of 15

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

Question 11 of 15

Question 12 of 15

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

Question 12 of 15

Question 13 of 15

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

Question 13 of 15

Question 14 of 15

14. 1+2+3+ ………………… + (n-1)= ……………………

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

n(n+1)/2

n(n-1)/2

[n(n+1)/2]²

Question 14 of 15

Question 15 of 15

15. 1 + 3 + 5 + ……………… + (2n – 1) = ………………………

n²

2n+1

n(n+2)/2

n³

Question 15 of 15

Test By Subject	Punjab
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