i. 1024 MB, 1.2 GB
1024 MB = 1 GB

ii. Rs 17, Rs 25 and 60 paise
Rs 17 = 17 x 100 paise = 1700 paise
Rs 25 and 60 paise = (25 x 100) paise + 60 paise
= (2500 + 60) paise
= 2560 paise

iii. 5 dozen, 120 units
5 dozen = 5 x 12 units = 60 units

iv. 4 sq.m, 800 sq.cm
4 sq.m = 4 x 10000 sq.cm
= 40000 sq.cm

v. 1.5 kg, 2500 gm 1.5 kg
= 1.5 x 1000 gm = 1500gm
