If the cost of 16 books is Rs 200, find the cost of 18 such books.

Question

Margaret · Answer

Step-by-step explanation:   Cost of 16 books=200 Rs  Cost of 1 book = 200/16                          =12.5 Rs  Hence Cost of 18 such books= (12.5 × 18) Rs                                                  = 225 Rs

Serenity · Answer

Step-by-step explanation:   200÷16=1.25  1.25×18=2.25

Savannah

what sum amounts 1044 in 4 years, at the rate of interest of 4% per annum

what sum of money will earn rs 2550 intrest in 3 years, if the rate of interest is 5%/annum

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