Question

12. Find the value of:
(i) 10% of 20 - 20% of 30 + 30% of 40 - 40% of 50​

Answer 1

Answer:

Step-by-step explanation:

2

6

12

24

24

Answer 2

Step-by-step explanation:

(i)10% of 20-20% of 30+30%of 40-40%of 50

=2-6+12-20

=2+12-6-20

=14-26

= -12

Hope this will help you.....