Q: 4
Find: (a) 15 of 250
(b) 1 of 1 hour
(c) 20 of Rs 2500
(d) 75 of 1 kg
Here per cent implies for ()
Therefore,
(a) 15% of 250
= 37.5
(b) 1 of 1 hour
= 1 of 60 minutes
(c) 20 of Rs 2500
(d) 75 of 1 kg
We know that 1kg = 1000 gm, therefore,
=0.75 kg