Question

Simplify the following:
a. 20 x 4 - 10 + 75 - 15
b. 10 + 10 of 10 + 10 + 10 - 10 x 1
c. 56 – 10 of 4 + 8
d. 28 - 5 X 6 + 2​




plz fast

Answer 1

BODMAS Rule

B- Bracket

O -Of

D- Divide

M- Multiply

A- Addition

S- Subtraction

a. 20 x 4 - 10 + 75 - 15

=80-10-15+75

=80-25+75

=80+75-25

=155-25

=130 Ans

b. 10 + 10 of 10 + 10 + 10 - 10 x 1

= 10+10×10+10+10-10×1

=10+100 +10+10-10

=110+20-10

=130-10

=120 Ans

c. 56 – 10 of 4 + 8

=56-10×4+8

=56-40+8

=56+8-40

=64-40

=24 Ans

d. 28 - 5 X 6 + 2

=25-30+2

=25+2-30

=27-30

=-3 Ans

All the best ✍️