Question

Q1. Using appropriate properties find:
(a) -2/5x12 + 4/5 - 1x2/3
(b) 9/16 x (4/12 +-3/9)
(c) 4/5+ (-5/12) + (-7/24) + 7/10​

Answer 1

Answer:

If + means +, – means x, + means + and x means then 36 x 12 + 4 + 6 + 2 – 3 = ? (a) 2 (b ) 18 (c) 42 (d) 6 (e) None of these