Question

plz help me i am need

Answer 1

1. 50 paise to rs 50
1rs=100paise
=50 rs= 50 ×100=5000paise

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ratio=

$\frac{50}{5000}$
$\frac{1}{100}$
=>1:100

2 . 10 m to 10 km

1 km = 1000m
so

ratio=>
$\frac{10}{1000}$
=1:100