Question

the price of 21 cm long chain is Rs.78 .what will be the price of 63 cm long chain?

Answer 1

Answer:

Hello buddy ,

here is your answer

cost of 63 cm long chain = (78×63)/21 = 78 × 3 = Rs.234

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Answer 2

Step-by-step explanation:

cost of 21 cam long chain = Rs 78

cost of 1 cm long chain ,= 78/21

cost of 63 cm long chain = (78/21)×63

cost of 63 cm long chain = Rs 234