Question

A boy saves 45 paise daily. Find the least of days in which he will be able to save an exact number of rupees.​

Answer 1

$\sf \: {\boxed{\boxed{\pink{ANSWER}}}} \\\sf\:At \: {100}^{th} day \: he \: will \: have \: an \: exact \\\sf \: number \: of \: 45 \: rupees. \\ \\ \sf \: {\boxed{\boxed{\orange{GIVEN}}}} \\\sf 45paise \: is \: saved \: per \: day \implies 0.45Rs. \\ \\ \sf \: {\boxed{\boxed{\blue{EXPLANATION}}}} \\ Rs.45= 0.45 \times 100 \\ \sf\: This \: is \: becasuse \: 0.45 \: has \: two\\ \sf decimal \: places \: and \: when \: multiplied \\ \sf with \: any \: number \: less \: than \: hundred \\ \sf it \: gives \: a \: number \: with \: atleast \\\sf one \: decimal \: value.$

CONVERSIONS USED:

1₹ =100PAISE

1Paise=₹0.01