chapter 7 Finding the Unknown - Part 5

The sum of three consecutive numbers starting from p is 21. Find the smallest number.

Type: MCQ • Marks: 1
The sum of three consecutive numbers starting from p is 21. Find the smallest number.
Options
A. 5
B. 6
C. 7
D. 8
Explanation
Numbers are p, p+1, p+2. Their sum is 3p + 3 = 21. So p = 6.
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Class 7th Ganita Prakash 2

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