Brain teaser

My friend send this teaser to me and bets me i cant solve this in which he is right but not where written that i cannot take help wink

 

crack dis
5 - 4 = 23
8 - 1 = 63
6 -16 = 32
9 - 9 = 78
3 - 9 = 6
3 - 81 = ?
 
Anyone ?
Replies (9)

Here is a listing showing the number of days in each month:

January    73
February   83
March      51
April      52
May        31
June       42
July       41
August     63
September  ==?==

Using the same rules, how many days are in September?

Originally posted by : dec

Here is a listing showing the number of days in each month:


January    73
February   83
March      51
April      52
May        31
June       42
July       41
August     63
September  ==?==


Using the same rules, how many days are in September?

The Ans is 93
 

@ sanket congo yes

answer to bhav sharma's question 0. (square of first minus square root of second)

i don't find the correct answer

 

5 - 4 = 23 [ squre of 5 - V4 (square root of 4) =23
8 - 1 = 63 
6 -16 = 32 
9 - 9 = 78 
3 - 9 = 6 
3 - 81 = ? [squre of 3-9(square root of 81) =0]
Thanks to ankit moda 
Originally posted by : Ankit Moda
answer to bhav sharma's question 0. (square of first minus square root of second)

 

Seriously Ankit!! You have a very good brain. 

Your Brain is seriously a Brain teaser for my brain. :P

Thnks @ Dec

Answers to Bhav sharma 0 (3*3-square root of 81=9 ,9-9)

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