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A sequence is given. You should find out error & write correct
answer.2,3 6,7 14,15 29,46
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Answer / harsha chaudhari
The last two sequences are wrong
the sequence is of order
x, (x+1) 2(x+1),...
the correct sequence would be
1,3 6,7 14,15 30, 31
| Is This Answer Correct ? | 7 Yes | 1 No |
Answer / vishal pitaliya
2,3,6,7,14,15,30,31,62,63,126,127...
2*3=6 (took 2nd digit which is 3)
next is increament by one 6+1=7
2*7=14 (took 4nd digit which is 7)
next is increament by one 6+1=7
2*15=30 (took 6nd digit which is 15)
next is increament by one 6+1=7
2*31=62 (took 8nd digit which is 31)
next is increament by one 6+1=7
2*63=126 (took 8nd digit which is 63)
next is increament by one 6+1=7
and so on
| Is This Answer Correct ? | 2 Yes | 0 No |
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