Question

if you are intelligent then solve the easiest3 questions

Answer 1

answer of first is1
answer of second is 12
answer of third is 60
these are followed by rule of boadmas not by calculator

Answer 2

{(11*8) -(12*7)} / 4
{88-84}÷4
4÷4
1

(15*3)/(3*3)-2+6*(6-4)
(45)/(9)-2+6*(2)
5-2+12
17-2
15

20+{5*(40-32)}
20+{5*8}
20+40
60