A man had Rs.900 and bought some Hello Kitty soft toys with all his money. Later he discovered that 5 Hello Kitty soft toys were defective and had to be thrown away. Then he sold the remaining Hello Kitty soft toys by increasing the price of each article by Rs.2. He made a profit of Rs.80 on the whole transaction. Find the no. of Hello Kitty soft toys that he bought.
Answers
Answered by
9
Let the no os kitty bought for rs.900=x
price of one kitty when =x/900
now,5 were defective= x-5
a/q
now he sold it= (x-5/900)+2
we know=
(x-5/900)+2 - x/900= 2
slve quartice eqyation you get that
price of one kitty when =x/900
now,5 were defective= x-5
a/q
now he sold it= (x-5/900)+2
we know=
(x-5/900)+2 - x/900= 2
slve quartice eqyation you get that
Answered by
0
CP = RS.900
P = RS.80
SP = ?
SP = CP+P
= 900+80
= 980
THEREFORE SP = RS.980
P = RS.80
SP = ?
SP = CP+P
= 900+80
= 980
THEREFORE SP = RS.980
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