Q.1 Find:
(i) 0.4 ÷ 2
(ii) 0.35 ÷ 5
(iii) 2.48 ÷ 4
(iv) 65.4 ÷ 6
(v) 651.2 ÷ 4
(vi) 14.49 ÷ 7
(vii) 3.96 ÷ 4
(viii) 0.80 ÷ 5


Answer :

(i) 0.4 ÷ 2= 4/10÷2 = 4/10× 1/2 = 2/10= 0.2
(ii) 0.35 ÷ 5 = 35/100 ÷ 5 = 35/100×1/5 = 7/100 = 0.07
(iii) 2.48 ÷ 4 = 248/100÷4=248/100×1/4 =62/100=0.62
(iv) 65.4 ÷ 6 = 654/10÷6=654/10×1/6=109/10=10.9
(v) 651.2÷4 = 6512/10÷ 4 =6512/10×1/4= 1628/10=162.8
(vi) 14.49÷7= 1449/100÷7=1449/100×1/7=207/100=2.07
(vii) 3.96÷4 = 396/100÷4=396/100×1/4=99/100=0.99
(viii) 0.80÷5=80/100÷5=80/100×1/5=16/100=0.16

NCERT solutions of related questions for Fractions and Decimals

NCERT solutions of related chapters class 7 maths

NCERT solutions of related chapters class 7 science