1.

The addition of 3mn, -5mn, 8mn and – 4mn is (i) mn (ii) – mn (iii) 2 mn (iv) 3 mn

Answer»

(iii) 2 mn

= 3 mn + 8mn – 5 mn – 4 mn = 11 mn – 9 mn 

= 2 mn



Discussion

No Comment Found