Question

14. Use convenient grouping and find the value of
(i) 16 x ( - 25 ) x 20
(ii) - 8 x(-64) x 9
(iii) - 15 x (-25) x 40
(iv) - 50 x (-41) x(-62)​

Answer 1

Answer:

(i) -8000

(ii) 4608

(iii) 15000

(iv) -127100