Question

The sum of elements in the seventh row of Pascal’s Triangle is……?

• A. 64
• B. 128
• C. 14
• D. 32

Answer 1

The correct option is A 64

The sum of the elements in each row in Pascal’s Triangle is given by $2^{n-1}$.

Where “n” represents the number of the row.
The sum of elements in seventh row
$=2^{7-1}$
$=2^6$
$=64$
This is the Answer.