chapter 7 Finding the Unknown - Part 7

Riya bought 32 notebooks at ₹5 each and paid ₹160. After taking 16 notebooks for her friend, how many notebooks did she...

Type: MCQ • Marks: 1
Riya bought 32 notebooks at ₹5 each and paid ₹160. After taking 16 notebooks for her friend, how many notebooks did she keep? Frame the equation using p for the number she kept.
Options
A. p ÷ 5 = 160
B. 5p − 16 = 160
C. 5(p + 16) = 160
D. 5p + 16 = 160
Explanation
She kept p and gave away 16, so total notebooks = p + 16. Cost: 5(p + 16) = 160.
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Class 7th Ganita Prakash 2

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