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Maths Puzzle
4,20,126_ _ _
what is the next number
Read Solution (Total 5)
-
- 4
4 * 4 + 4 = 20
20 * 6 + 6 = 126
126 * 8 + 8 = 1016
1016 * 10 + 10 = 10170
so it may also be 1016 , 10170 - 12 years agoHelpfull: Yes(13) No(0)
- even no.s : 2,4,6,8.....
"2+2" = 4
"4*4"+4=20
"20*6"+6=126..."126*8"+8=1016...so answer is 1016
- 12 years agoHelpfull: Yes(4) No(1)
- 4,20,126..
20-4=16
126-20-106
1132-126=1006..
ans wil b 1132.. - 12 years agoHelpfull: Yes(2) No(3)
- first two terms(4&20) have difference of 16,
next diff. between 20 and 126 is 116,
therfore difference between next two terms would be of 1116,
so answer is 1116+126=1242 - 12 years agoHelpfull: Yes(1) No(5)
- the next three terms are 1242,12358,123474
- 12 years agoHelpfull: Yes(0) No(2)
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