Evaluate the following : (a) 25 ÷ ______ = 0.025; (b) 25 ÷ ______ = 250 : Class 7
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Evaluate the following : (a) 25 ÷ ______ = 0.025; (b) 25 ÷ ______ = 250 : Class 7
Question 1.
Evaluate the following : Class 7
(a) 25 ÷ ______ = 0.025
(b) 25 ÷ ______ = 250
(c) 25 ÷ ______ = 2.5
(d) 25 ÷ 10 = 25 × _____
(e) 25 ÷ 0.10 = 25 × ______
(f) 25 ÷ 0.01 = 25 × ______
Solution:
(a) 25 ÷ 1000 = 0.025
(b) 25 ÷ 0.1 = 250
(c) 25 ÷ 10 = 2.5
(d) 25 ÷ 10 = 25 × 0.1 = 2.5
(e) 25 ÷ 0.10 = 25 × 10 = 250
(f) 25 ÷ 0.01 = 25 × 100 = 2500
Question 2.
Find the quotient: Class 7
(a) 2.46 ÷ 1.5 =
(b) 2.46 ÷ 0.15 =
(c) 2.46 ÷ 0.015 =
Is the quotient obtained in 24.6 ÷ 1.5 the same as the quotient obtained in 2.46 ÷ 0.15?
Solution:
(a) 1.64
(b) 16.4
(c) 164
Yes.