There are some 1 rupee coin and some 50 paise coin a bag and the total value is 350. but if you remove 1/3 of 50 paise coin and filled with same number of 1 rupee coin and total value will be 400. how many 1rupee cand 50 paise coin were in this bag?
As a toddler when I looked at my fingers and wondered,
you helped me to count numbers.
As a kid when I looked at stars with awe,
you helped me and told that's infinity.
As a teen when my confused mind often went blank,
you told that's zero and eventually
vinotha
Go down deep enough into anything and you will find mathematics.