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How the number is obtained?
2 + 4 = 6
5 + 9 = 14
Similarly,
3 + 5 = 8
Therefore, the answer is K_{8}.
(5 + 4 + 7)/2 = 8
(6 + 9 + 5)/2 = 10
(3 + 7 + 2)/2 = 6.
(5 x 3) + 4 = 19
and (6 x 4) + 5 = 29
Therefore, (7 x 5) + 6 = 41
(12 + 18 + 30)/10 = 6
(16 + 24 + 40)/10 = 8
Similarly, (45 + 18 + 27)/10 = 9.
(15 x 2  3) = 27,
(31 x 2  6) = 56
and (45 x 2  9) = 81
(5 x 6 x 8) + (7 x 4 x 9) = 492
and (7 x 5 x 4) + (6 x 8 x 9) = 572
Therefore (4 x 3 x 5) + (7 x 2 x 5) = 130.
21 + 31 = 52
and 39 + 46 = 85
Therefore, 16 + 83 = 99.
(0 + 2 + 6 + 4)  2 = 10
and (6 + 2 + 10 + 8)  2 = 24
Therefore, (4 + 14 + 12 + 10)  2 = 38.
(18 x 12)/3 = 72
and (32 x 16)/4 = 128
Therefore, (24 x 14)/? = 112
(336/?) = 112
? = (336/112)
? = 3.
(1)^{3} = 1, (2)^{3} = 8, (3)^{3} = 27
Therefore, (4)^{3} = 64.
Sum of numbers in lower half of the circle = 11 + 9 + 3 + 7 = 30
Sum of numbers in upper half of the circle = ? + 4 + 5 + 6 = ? + 15
Upper half = Lower half
30 = ? + 15
? = 30  15
? = 15.
Threfore, 15 is the answer.
915  364 = 551
and 789  543 = 246
Similarly, 863  241 = 622.
(2)^{3} + (1)^{3} + (3)^{3} = 36
and (0)^{3} + (4)^{3} + (3)^{3} = 91
Therefore, (4)^{3} + (2)^{3} + (1)^{3} = 73.
(12)^{2}  (8)^{2} = 80
and (16)^{2}  (7)^{2} = 207
Therefore (25)^{2}  (21)^{2} = 184.
(6 + 5)  (7 + 4) = 0
and (7 + 6)  (8 + 4) = 1
Therefore (11 + 2)  (2 + 0) = 11.
The numbers are squared in ascending order
In first circle,
(3)^{2} = 9
(4)^{2} = 16
(5)^{2} = 25
(6)^{2} = 36.
In second circle,
(4)^{2} = 16
(5)^{2} = 25
(6)^{2} = 36
(7)^{2} = 49.
In third circle,
(6)^{2} = 36
(7)^{2} = 49
(8)^{2} = 64
(9)^{2} = 81.
(4 x 6) % 3 = 8
(6 x 10) % 5 = 12
(4 x 8) % 2 = 16.
(7 x 3) + 8 = 29
(4 x 3) + 7 = 19
(5 x ?) + 6 = 31
? = 5.
(4)^{2} + (2)^{2} + (1)^{2} = 21
and (5)^{2} + (3)^{2} + (8)^{2} = 98
Therefore (6)^{2} + (7)^{2} + (3)^{2} = 94.
(2)^{2} + (4)^{2} = 20
and (3)^{2} + (9)^{2} = 90
Therefore (1)^{2} + (5)^{2} = 26.
(7 x 3) = 21 and (9 x 3) = 27
and (4 x 9) = 36 and (2 x 9) = 18
Therefore (9 x 6) = 54 and (4 x 6) = 24.
(16 + 13) = (14 + 15)
and (28 + 12) = (10 + 30)
Therefore (29 + 16) = (15 + 30).
(3 x 4) + 3 = 15
and (7 x 5) + 3 = 38
Therefore (3 x 5) + 3 = 18.
(15  12) + (10  9) = 4
(28  12) + (16  20) = 12
Similarly, (23 11) + (15 16) = 11.
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