solve

Its a 8 digit number where

1st digit denotes how many zeroes are there in the number
2nd digit denotes how many ones are there in the number
3rd digit denotes how many twos are there in the number
4th digit denotes how many threes are there in the number
5th digit denotes how many fours are there in the number
6th digit denotes how many fives are there in the number
7th digit denotes how many sixes are there in the number
8th digit denotes how many sevens are there in the number

Can you guess the number?
Ans: 42101000
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One person had a habit of spending money according to dates. i. e. if date is 19 he was spending Rs.19 and if date is 15, he was spending Rs.15.

One night he calculated total spending of 5 consecutive days - Monday to Friday and he found that he had spent Rs. 63 in 5 days. Identify dates.                        

Ans: Feb 28,29, Mar 1,2,3
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