JEE MATHS UNIT 5
QUIZ NO 4
TOTAL QUESTIONS = 20


1. The number of terms in the expansion of (x + y)^12 is


2. The coefficient of x^4 in the expansion of (1 + x)^9 is


3. The sum of the coefficients in the expansion of (1 + x)^7 is


4. The middle term in the expansion of (x + 1/x)^8 is


5. The constant term in the expansion of (x^2 + 1/x)^7 is


6. The coefficient of x^5y^3 in the expansion of (x + y)^8 is


7. If the expansion of (1 + x)^n contains 21 terms, the value of n is


8. The value of n if the sum of the coefficients in the expansion of (1 + x)^n is 1024 is


9. The ratio of the coefficients of x^5 and x^4 in the expansion of (1 + x)^11 is


10. The term independent of x in the expansion of (x^3 + 1/x^2)^8 is


11. The coefficient of x^3 in the expansion of (1 + x)^5 is


12. The sum of the coefficients in the expansion of (1 - x)^8 is


13. The coefficient of x^4y^6 in the expansion of (x + y)^10 is


14. The middle term in the expansion of (1 + x)^6 is


15. The value of 8C5 is


16. The constant term in the expansion of (x + 1/x^2)^7 is


17. The term containing x^5 in the expansion of (1 + x)^12 is


18. The value of n for which the ratio of the 5th term to the 4th term in the expansion of (1 + x)^n is 5:4 is


19. The coefficient of x^4y^4z^2 in the expansion of (x + y + z)^10 is


20. The total number of terms in the expansion of (x + y + z)^6 is



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