At a school 100 children have extra lessons of drawing and singing, 90 children's draw 65 sing. How many children's draw and sing ? And how many children only draw ?

Question

Saurabh Koranglekar · Answer

Dear student d+s-(d intersection s ) = 100 90+65 -(d intersection s ) = 100 (d intersection s ) = 55 d=90-55 = 45 Regards

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At a school 100 children have extra lessons of drawing and singing, 90 children's draw 65 sing. How many children's draw and sing ? And how many children only draw ?

At a school 100 children have extra lessons of drawing and singing, 90 children's draw 65 sing. How many children's draw and sing ? And how many children only draw ?

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At a school 100 children have extra lessons of drawing and singing, 90 children's draw 65 sing. How many children's draw and sing ? And how many children only draw ?

At a school 100 children have extra lessons of drawing and singing, 90 children's draw 65 sing. How many children's draw and sing ? And how many children only draw ?

1 Answers

Think You Can Provide A Better Answer ?

Other Related Questions on Algebra

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Answer and earn gift vouchers

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