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RS Aggarwal Solutions Class 7 Mathematics Solutions for Fractions Exercise 2D in Chapter 2 - Fractions
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Question 8 Fractions Exercise 2D
[3(1/4)] – [2(1/3)] =?
a) [1(1/12)] b) (1/12) c) [1 (1/11)] d) (11/12)
Answer:
Solution:-
(11/12)
Because,
= (13/4) - (5/3)
LCM of 4 and 3 = 12
= (13/4) × (3/3) = (39/12)
= (6/3) × (4/4) = (28/12)
= (39/12) - (28/12)
= (39 - 28)/12
= (11/12)
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