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RS Aggarwal Solutions Class 7 Mathematics Solutions for Fractions Exercise 2D in Chapter 2 - Fractions

Question 7 Fractions Exercise 2D

[(3/10)+(8/15)] = ?

a) (11/10) b) (11/15) c) (5/6) d) none of these

Answer:

Solution:-

(5/6)

Because,

= (3/10) + (8/15)

LCM of 10 and 15 = 30

= (3/10) × (3/3) = (9/30)

= (8/15) × (2/2) = (16/30)

= (9/30) + (16/30)

= (9 + 16)/ 30

= (25/30)

= (5/6)

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