Question

1.3 - (5-6-3)
2. - 25 + 14 =(5-3)
3. 25 - 1/2{5 +4- (3 + 2-1+3)}​

Answer 1

Answer:

Solve:

(i) 2 – 3/5            (ii) 4 + 7/8            (iii) 3/5 + 2/7          (iv) 9/11 – 4/15            (v) 7/10 + 2/5 + 3/2  

(vi) 2  + 3   (vii) 8  - 3

Answer:

(i) 2 – 3/5 = 2/1 – 3/5

                  = (2 * 5 – 3 * 1)/5                         [LCM (1, 5) = 5]

                  = (10 - 3)/5

                  = 7/5  

                  = 1            

Step-by-step explanation:

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