Home › CBSE Class 11 › Mathematics › Binomial Theorem › The row of Pascal's triangle for index 5 reads:
The row of Pascal's triangle for index 5 reads:
A1 5 10 15 5 1
B1 5 15 10 5 1
C1 5 20 10 5 1
D1 5 10 10 5 1
Answer & Solution
Correct answer: D. 1 5 10 10 5 1
1. It has six entries, one more than the index.
2. It is symmetric about the middle.
3. It reads 1 5 10 10 5 1.
_Source: NCERT Class 11 Mathematics, Ch 7 'Binomial Theorem'_
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