Re: [www.keralites.net] Solve this it is a challenge

 

Another solution is

 

a2+(axb)-a

22+(2x3)-2 =8

32+(3x7)-2=27

42+(4x5)-4=32

52+(5x8)-5=60

62+(6x7)-5=72

72+(7x8)-7=98

 

Thanks,

From: Mahi Tutu <mahi1167@yahoo.com>
To: "Keralites@yahoogroups.com" <Keralites@yahoogroups.com>
Sent: Friday, December 9, 2011 9:50 AM
Subject: Re: [www.keralites.net] Solve this it is a challenge

 

An alternate solution.....

2* 3(+1) = 8

3 * 7(+2) = 27

4 * 5(+3) = 32

5 * 8(+4) = 60

6 * 7(+5) = 72

7 * 8(+6) = 98

From: shine kumar <shinebepe@yahoo.co.in>
To: "Keralites@yahoogroups.com" <Keralites@yahoogroups.com>
Sent: Thursday, 8 December 2011 10:23 PM
Subject: Re: [www.keralites.net] Solve this it is a challenge

 

Answer is 98.

(5-1)  x 5 = 8

(10-1) x 3 = 27

(9-1)  x 4 = 32

(13-1) x 5 = 60

(13-1) x 6 = 72

(15-1) x 7 = 98

Sum of numbers minus one multiplied by the

first number.

Thanks & Regards

Shine Kumar

From: Ravi Narasimhan <ravi_narasimhan_in@yahoo.com>
To: Keralites <Keralites@yahoogroups.com>
Sent: Thursday, 8 December 2011 10:15 AM
Subject: [www.keralites.net] Solve this it is a challenge

2 + 3 = 8
3 + 7 = 27
4 + 5 = 32
5 + 8 = 60
6 + 7 = 72
... 7 + 8 = ??? 
only 0.5% people solve this in CAT Exam..
Solve it  if u can... Its a challange!!!!

www.keralites.net

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