Question

Ques. Simplication: (3x2 (a) 20 + 5+ 6 x 5 (b) 25 Of [25-{3 x 4 + 8+2}] (c) 200-[100-70- 50 +5+3 x 3}]​

Answer 1

Step-by-step explanation:

B - 25 of [25-{ 12 + 8 +2}]

25 of [ 25 -22]

25 of 3

= 75

C- 200-[100-70-50+5+3 x 3}]

200-[100-70-50+5+9}]

200-[ 100-70-50+14]

200-[ 100-70-36]

200-[ 30-36]

200 --6

200+6

206