(- 1 2 4 1 )(- 30 July 8, 2019 16 32 64 128 1 2 3 4 1 to 30 30 1 2 minus 27 1 4 Hindi 1 2 3 4 1 to 30 1 2 of 30 1 4 of answer 1 2 of 30 1 4 of 60 1 2 + 3 4 4 1/2 + 1 1/3 1 - 2 = 4 1 + 2 + 3 + 4 = 10
