Question

Chetna brought one and half dozens of hair pin for rupees 48.How much did each hair pin cost her?​

Answer 1

Dozen = 12

One and half dozen = 1/2 x 12 = 6

6 Hair pins at Rs. 48

1 Hair pin = 48/6

                = Rs. 8

 

Answer 2

chetna brought half dozen hair pin :

thus she bought=12/2=6 hair pins

cost of half dozen pins= rs 48

no. of hairpins=6

cost of half dozen hair pin= 48/6

=8rs

thus cost of one hairpin is rs8

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