aptitude question

New Delhi, India
December 12, 2013 1:38am CST
If 2+4 = 18 4+6 = 50 6+8 = 98 8+10 = ? Lets see how many of you answer it correctly! Comment your answers below,
3 people like this
5 responses
Rick1950
@Rick1950 (1575)
• Lima, Peru
14 Dec 13
My answer is 162, because there is a relation 3, 5, 7, 9. (2+4)3; (4+6)5; (6+8)7; (8+10)9 Very interesting exercise :) And how is your answer for 10+12 = ?
1 person likes this
dpk262006
@dpk262006 (58676)
• Delhi, India
13 Dec 13
Is it 90?
Puppala Gouthami
@gouthampuppala (35)
• New Delhi, India
13 Dec 13
sorry answer is 162.(2+4=18 =( 2*2+4*4)-2=18, (8*8+10*10)-2=162
1 person likes this
topffer
@topffer (42156)
• France
14 Dec 13
@gouthampuppala another way to solve it : ((2*4)*2)+2=18... ((8*10)*2)+2=162
1 person likes this
topffer
@topffer (42156)
• France
14 Dec 13
I am too late. Good post.
Puppala Gouthami
@gouthampuppala (35)
• New Delhi, India
14 Dec 13
Thank you @topffer
Frank
@Decemberboy (1)
• Shijiazhuang, China
15 Dec 13
162. It is a funny question.
Puppala Gouthami
@gouthampuppala (35)
• New Delhi, India
24 Dec 13
Thank you for your response Frank. it is a funny question i know but many people do not know how to answer it.
Sheldon
@huanyugu (1)
• Shijiazhuang, China
9 Mar 14
do you have the right answer?