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Class 11 Mathematics — Chapter 8: Binomial Theorem
66 practice questions · 22 Easy · 22 Medium · 22 Hard
Free NCERT-aligned multiple-choice practice for Class 11 Mathematics, Chapter 8 (Binomial Theorem). Practise timed Easy, Medium and Hard quizzes with instant explanations — built for CBSE Board exams, JEE Main and NEET UG. Here are a few sample questions; sign in free to practise all 66.
Sample questions
Q1Easy
(a+b)² =
A.a²+2ab+b²✓ correct
B.a²+b²
C.a²−b²
D.a²−2ab+b²
Why
Standard expansion.
Q2Medium
General term Tᵣ₊₁ in (a+b)ⁿ:
A.C(n,r)·a^(n−r)·bʳ✓ correct
B.C(n,r)·aʳ·bⁿ⁻ʳ
C.a^r b^r
D.n!·a
Why
Standard general term.
Q3Hard
Sum of all coefficients in (1+x)ⁿ:
A.2ⁿ✓ correct
B.0
C.n
D.n²
Why
Put x=1.
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