Selina Concise Class 7 Math Chapter 1 Integer Exercise 1A Solution March 6, 2019 Class 7, ICSE, Selina Concise Selina Concise Class 7 Math Chapter 1 Integer Exercise 1A Solution EXERCISE 1A (1) Evaluate: (i) 427 × 8 + 2 × 427 = 427 (8 + 2) = 427 × 10 = 4270 (ii) 394 × 12 + 394 × (- 2) = 394 (12 – 2) = 394 × 10 = 3940 (iii) […]