Question

the value of 15 coins of 25 paise is equal to
(1) 3 coin of one rupee+ 1 coin of 50 paise+ 1 coin of 25 paise

(2) 2 coin of one rupee+ 3 coins of 50 paise+ 1 coin of 25 paise

(3) 3 coins of one rupee+ 3 coins of 50 paise

(4) 3 coins of one rupee+ 2 coins of 25 paise
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Answer 1

Answer:

$value \: of \: 1 \: coin = 25 \: paise \\ value \: of \: 15 \: coin \\ = (25 \times 15)paise \: = 375 \: paise \\ \: we \: know \: that \\ 1rupee = 100paise \\ then \: \\ 1 \: paisa = \frac{1}{100} rupee \\ multiply \: both \: side \\ by \: 375 \: paise \\ 375 \: paise \: = \frac{375}{100} \: rupee \\ = 3.75 \: rupees \\ expand \: it \\ 3.75 \: paise \: = 3 \: rupee \: + 75 \: paise$