answer donon ka kya hai solution ke sath please please
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answer donon ka kya hai solution ke sath please please
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Answer:
3) 20 notebook are there
And now 3/4 part of notebooks= 3x20/4 =60/4
=15 notebooks
Now 20 notebooks cost Rs 160
So cost of 1 notebook = 160/20 =Rs 8
Now cost of 15 notebooks=15x8 =Rs 120
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