Question

5 UPON 12+1 UPON 18 - 2 UPON 9​

Answer 1

5 x 12 + 1 x 18 - 2 x 9

Considering BODMAS rule, multiplication should be done first

= 60 + 18 - 18

Then comes addition

= 78 - 18

Finally, we need to subtract

= 60

Therefore, 5 x 12 + 1 x 18 - 2 x 9 = 60