Question

6. The cost of 15 gross pencils is * 10,800. What is the cost of 18 pencils?
[One gross = 12 dozen)
(1) 54
(2) 72
(3) ₹90
(4) 108​

Answer 1

Answer:

(3) rupees 90

Step-by-step explanation:

$given = 15gross = 15 \times 12 = 180 \: dozen \\ no. \: of \: pencils = 180 \times 12 = 2160 \\ cost \: of \: 1 \: pencil = \frac{10800}{2160} = rupees \: 5 \\ cost \: of \: 18penicls = 5 \times 18 = 90$

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Answer 2

Answer:

Answer is ( 3) rupees 90

Step-by-step explanation:

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