🔍 Free Preview — first 3 questions
Question 1
The total number of terms in the expansion of (a + b)¹⁰ is: (NDA PYQ)
Question 2
The general term Tᵣ₊₁ in the expansion of (x + y)ⁿ is: (NDA PYQ)
AⁿCᵣ xⁿ⁻ʳ yʳ
BⁿCᵣ xʳ yⁿ⁻ʳ
CⁿCᵣ₋₁ xⁿ⁻ʳ yʳ
DⁿCₙ₋ᵣ xʳ yⁿ⁻ʳ
Question 3
The middle term of (x + y)⁸ is: (NDA PYQ)