Question

Razi thinks of a number. He multiplies his number by 0.1, and then divides the answer by 0.01. He then divides this answer by 0.1 and gets a final answer of 12500. What number does Razi think of first?​

Answer 1

Answer: if he divides the no. on-time by0.1 then the no. he thought was 12500

and if he divides it two times as shown in question then the no. is 125000