Page 136 - Maths Class 04

Example : Convert into paise :
a. 4 rupees 36 paise b. 16 rupees 8 paise

c. ` 15.76 d. ` 324.06

Solution : a. 4 rupees 36 paise b. 16 rupees 8 paise

= 4 × 100 p + 36 p = 16 × 100 p + 8 p

= 400 p + 36 p = 436 p = 1600 p + 8 p = 1608 p

c. ` 15.76 d. ` 324.06

= 15 × 100 p + 76 p = 324 × 100 p + 06 p

= 1500 p + 76 p = 1576 p = 32400 p + 06 p

= 32406 p

Example : Convert into rupees :

a. 624 paise b. 307 paise c. 92150 paise

Solution : a. 624 paise = 600 p + 24 p = ` 6 + 24 p = ` 6.24

or

624 p ÷ 100 p = ` 6.24

b. 307 paise = 300 p + 07 p = ` 3 + 07 p = ` 3.07

or

307 p ÷ 100 p = ` 3.07

c. 92150 paise = 92100 p + 50 p = ` 921 + 50 p = ` 921.50

or

92150 p ÷ 100 p = ` 921.50

Practice - 9.1
Practice - 9.1
Practice - 9.1
Practice - 9.1
1. Write in words.

a. ` 489.01 = _______________________________________________________________

b. ` 24.90 = _______________________________________________________________

c. ` 108.20 = _______________________________________________________________

d. ` 709.03 = _______________________________________________________________

e. ` 25.45 = _______________________________________________________________

Mathematics-4 136