Question

60 + 2 x [ 28 – ( 9 + 6 x 6 ) : 3 ] – 60 – [ 24 – ( 7 x 9 – 5 x 11) : 2]

Answer 1

60 + 2 x [ 28 – ( 9 + 6 x 6 ) : 3 ] – 60 – [ 24 – ( 7 x 9 – 5 x 11) : 2]

60 + 2 x [ 28 – ( 9 + 36 ) : 3 ] – 60 – [ 24 – ( 7 x 9 – 5 x 11) : 2]

60 + 2 x [ 28 – 45 : 3 ] – 60 – [ 24 – ( 7 x 9 – 5 x 11) : 2]  

60 + 2 x [ 28 – 45 : 3 ] – 60 – [ 24 – (63– 5 x 11) : 2]  

60 + 2 x [ 28 – 45 : 3 ] – 60 – [ 24 – (63– 55) : 2]

60 + 2 x [ 28 – 45 : 3 ] – 60 – [ 24 – 8 : 2]

60 + 2 x [ 28 – 15 ] – 60 – [ 24 – 8 : 2]

60 + 2 x 13 – 60 – [ 24 – 8 : 2]

60 + 2 x 13 – 60 – [ 24 – 4]

60 + 2 x 13 – 60 – 20

60 + 26 – 60 – 20

86 – 60 – 20

26– 20

6