please solve the 4th 5th and 6th.
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shrivastavavina:
Where is 7th question
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First of all we will take out 90%of 40 cards
No. of greeting cards = 90%of 40
= 90/100 * 40
we will cut 0 to 0
= 9*4= 36
It means 36 cards are greeting cards
next we will calculate other cards which you can do
Total cards=Greet + other
40 = 36 + other cards
40 - 36 = other cards
as we all know that
when we Change side of any word then we change its sign
40 - 36 =other cards
4 = other cards
No. of greeting cards = 90%of 40
= 90/100 * 40
we will cut 0 to 0
= 9*4= 36
It means 36 cards are greeting cards
next we will calculate other cards which you can do
Total cards=Greet + other
40 = 36 + other cards
40 - 36 = other cards
as we all know that
when we Change side of any word then we change its sign
40 - 36 =other cards
4 = other cards
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