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CBSE Class 6 Answered

The cost of 10 pens is rs 135 then how many pens can be bought for rs 54
Asked by khungarshruti | 15 Mar, 2021, 09:28: AM
answered-by-expert Expert Answer
Let the cost price of one pen be Rs. x
 
According to the condition,
 
10x = 135  → x = 135/10 = 13.5
 
So, the cost price of one pen is Rs. 13.5.
 
Number of pens in Rs. 54 = 54/13.5 = 4 
Answered by Yasmeen Khan | 15 Mar, 2021, 11:07: AM

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