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Question

Chandana and Venu purchased 12 note books and 10 note books respectively. The cost of each note book is Rs. 15,then how much amount should they pay to the shop keeper ?

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Solution

Chandana purchased 12 Notebooks
Venu purchased 10 Notebooks
Cost of each notebook is 15Rs.
Total cost= Number of books×Cost of each book
Total cost pay by chandana=12×15=180 Rs.
Total cost pay by venu=10×15=150 Rs.
Total pay to shop keeper=180+150=330Rs.

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