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Dr.Dipin Singh Profile page        View Public Wall My Profile Page

Dr.Dipin Singh    9 Months ago
What is the similarity between the following pairs?
1. 12 & 21
2. 13 & 31
3. 102 & 201
Reply Like? Yes | No   
Deepika Gowda   9 Months ago
12 reverse order 21
13 reverse order 31
102 reverse order 201
Like? Yes | No   
Shashank Mishra   5 Days ago
pallindrom numbers
Like? Yes | No   
Dr.Dipin Singh    5 years ago
Please check result of 'today's puzzle' dated 3.3.17.
Answer should be 21/216=7/72.
You have to consider 6,6,1 also.
So 21 favourable possibilities.
Reply Like? Yes (2) | No (1)  
Dolly   5 years ago
7/72 is correct. Good observation.
Like? Yes (2) | No (2)  
Akshay    5 years ago
http://www.m4maths.com/157388-if-systems-of-equations-3x-a-1-9y-2-a-30-and-2x-2-a-3y-2a-1-10-has-infinite-solutions-what.html
Reply Like? Yes (1) | No   
Gokul Krishnan    6 years ago
Brother could you please find the answer of this question find the sum of first 40 terms of series 1^2-2^2+3^2-4^2+...
Reply Like? Yes (4) | No   
Jay parmar    7 years ago
congrats to be on top
Reply Like? Yes (2) | No (1)  
~Sandeep~   7 years ago
Thank you Uma :)
Like? Yes (1) | No (1)  
MUSTHAFA    7 years ago
11C+11G = 147400
HOW TO FIND THE VALUE OF C AND G SEPARATELY. PLS SHOW THE WORK NOTE STEP BY STEP. THANK YOU.....
Reply Like? Yes (2) | No   
sivakrishna    8 years ago
hello boss if u have latest syntel placement papers plzzzzz mail me at siva.krishna730@gmail.com i am waiting for u r mail....
Reply Like? Yes (1) | No (4)  
payal sood    8 years ago
P1 fill a tank in 30hr where as P2 empties the tank in 60 hr. If P1 is opened in the first hour and P2 in the second hour and so on. What is the earliest time in which the tank is filled?? how diid u dis one..:P
Reply Like? Yes (7) | No (2)  
ramakrishna   8 years ago
60hrs it wiil take
Like? Yes (2) | No (1)  
  • Dr.Dipin
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Dr.Dipin Singh Gujarat
Dr.dipin singh (M)
  • Total Points 34139
  • Join 13 years ago
M4 Score
100
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  • Total 1000     
  • M4 Score1000 / 10 = 100     
Today's Puzzle Report
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