Solve the following series:
1.
2+3 = 10
7+2 = 63
6+5 = 66
8 + 4 = 96
9 + 7 = ?
2.
1,3,7,15,?, 63
3.
2,12,30,?,90,132
4.
0,1,1,2,3,5,?,13
5.
3,7,11,?,19,23
Answers:
1. 144
2. 31
3. 56
4. 8
5. 15
Answer by: nithin s
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Ans
ReplyDelete2.31
3.45
4.8
5.15
1.144
ReplyDelete1.144
ReplyDelete2.31
5.15
1. 144
ReplyDelete2. 31
3. 56
4. 8
5. 15
2,12,30,?,90,132... how to find the answer
ReplyDelete@azad
ReplyDelete2
2+10 = 12
12 + 18 = 30 ( 12 + 10 + 8 )
30 + 26 = 56 ( 30 + 18 + 8 )
56 + 34 = 90 ( 56 + 26 + 8 )
90 + 42 = 132 ( 90 + 34 + 8 )