Question 4 (d) Find d) 75% of 1 kg
d) 75% of 1 kg=75100×1=(0.75×1000)g=750g
Find:
(a) 15% of 250 (b) 1% of 1 hour
(c) 20% of Rs 2500 (d) 75% of 1 kg
Question 57
(43)5×(57)5=(43+57)5