Question

Solve the following question :
2.5*2.5-0.2*0.2/2.5*2.5-2*2.5*0.2+0.2*0.2

Answer 1

2.5 X 2.5 - 0.2 X 0.2 whole divided by 2.5 X 2.5 - 2 X 2.5 X 0.2 + 0.2 X 0.2 if you noticed that 2.5 and 2.5 will get cancelled then one more pair of 2.5 will get cancel and two pairs of 0.2 will get cancel then the remaining is - 0.2 / - 2 X 2.5 + 0.2 into 0.2 if you will notice that again 1 pair of 0.2 will get cancel then it will be 1 by 2 X 2.5 into 0.2 so the answer is 1