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Shweta went to buy 11 chocolates worth Rs x.
She gave Rs 100 rupee note to the shopkeeper to buy the chocolates then shopkeeper gave rest of the money in the denominations of 50 paise, 2 rupee and 5 rupees.
If the ratio of the number of coins 7:6:7 respectively.
Then what is the price of eight chocolates?
y*(7*0.5+6*2+7*5)=50.5y --> y can have value of 1 only (if more it exceeds Rs100, if less then no sense) --> Shweta spent Rs 100-50.5=49.5 on 11 shocolates, 1 chocolte costs Rs 49.5/11=4.5, and 8 chocolates cost Rs 4.5*8=36
Soham went to buy a chocolate worth Rs x.
He gave Rs 20 rupee note to the shopkeeper to buy the chocolate then shopkeeper gave rest of the money in the denominations of 50 paise, 2 rupee and 5 rupees.
If the ratio of the number o coins is 5:2:1 respectively.
Then what is the price of the chocolate?
A person allows a 10% discount for cash payment from the marked price of a toy and still he makes a 10% gain. What is the cost price of the toy which is marked Rs. 770 ?
The cost price of 20 articles is the same as the selling price of x articles. If the profit is 25%, then what is the value of x ?
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