Question

1020X30/(60+45-99)-300

Answer 1

1020×30/(60+45-99)-300
= 30600/(105-99)-300
= 30600/6-300
= -30600/ 294
Hope it would be helpful.

Answer 2

1020×30/(60+45-99)-300
1020×30/(105-99)-300
1020×30/6-300
30600/6-300
30600÷6-300
5100-300
4800 Ans.