Here the given number series 3, 10.5, 36.75, 128.625, ? follows a pattern that
3
3 x 3.5 = 10.5
10.5 x 3.5 = 36.75
36.75 x 3.5 = 128.625
128.625 x 3.5 = 450.187
Hence the next number in the given number series is 450.187.
The given number series is 3, 12, 39, 120, 364
The given number series is 720, 732, 708, 742, 696
720
720 + 12 = 732
732 - 24 = 708
708 + 36 = 744 (Not 742)
744 - 48 = 696
Hence, the odd man in the given number series is 742.
Here the given number series is 2 4 27 256 3125 46656
It follows a pattern that,
Hence the wrong number in the given number series is 2 instead of 1.
The given number series is 96, 95, 87, 78, ?
It follows a pattern that,
Hence, the next number in the given number series is 14.
The given number series 2, 19, 0, 21, ?2, ? follows a pattern,
2
2 + 17 = 19
19 - 19 = 0
0 + 21 = 21
21 - 23 = -2
-2 + 25 = 23
Hence, the next number in the series is 23.
Here among the given numbers, 3, 19, 67 are prime numbers. And 133 is not a prime number.
Hence, the odd number of the given numbers is 133.
Here the given number series is 5 11 21 44 ? 175
Now the given series follows a pattern, that
x2 + 1, x2 - 1, x2 + 2, x2 - 2, x2 + 3, x2 - 3,...
Then the missing number is x2 - 2
= 44 x 2 - 2 = 88 - 2 = 86
Hence, the missing number in the number series is 86.
The given series follows a pattern that,
+4, +6, +8, +10, +12...
5
5 + 4 = 9
9 + 6 = 15
15 + 8 = 23
23 + 10 = 33
33 + 12 = 45
Hence, the missing number in the series is 33.
K+2 M+1 N-2 L, P+2 R+1 S-2 Q, V+1 W+2 Y+1 Z, J+2 L+1 M-2 K and W+2 Y+1 Z-2 X.
Except VWYZ, all the other groups follow similar pattern.
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