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what would be the next number in the sequence 2. 20, 74,
110 ?
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Answer / jyoti and rashekhar
Answer = 200
how? calculation is below...
20-2=18, 18/18=1
74-20=54, 54/18=3
110-20=90, 90/18=5
now we multiplied the 18 1time, 3times & 5time
so now 18 should be multiplied with 7.
18*7=126
now we should add 126 wth 74
because we addedd 2 once and 20 twice, so now 74 has to be
added thrice.
so the next number will be 200......
| Is This Answer Correct ? | 0 Yes | 4 No |
Answer / smruti tandra
165
1st num is 2
2nd num is 20 we get it by adding the digits of 1st 1
&padding a zero i.e,2*10
3rd num is 74=(2+5)*10+(2+2)
4th one is 110 we get it by adding the digits of 3rd 1 n
padding 1 zero i.e,(7+4)*10
5th num will be 165=(11+5)*10+(4+1)
6th num will be 120=(1+6+5)*10
2,20,74,110,165,120...........
| Is This Answer Correct ? | 1 Yes | 18 No |
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