#71 - JFMAMJJASON Letter Series Puzzle
What is next in this series?
JFMAMJJASON
D
#72 - Find next number in series
What are the next two numbers in this sequence?
7, 14, 17, 21, 27, 28, 35, 37, ?, ?
42, 47.
They are the numbers that either contain the digit 7 or are divisible by 7.
#73 - Sound Series Pattern
Can you figure out the logic I used to decide the order of the following words: gun, shoe, spree, door, hive, kicks, heaven, gate, line, den
Each word rhymes with its numeric position in the list. (e.g. 'gun' rhymes with 'one', etc.)
#74 - CAT Exam Puzzle
5+3+2 = 151022
9+2+4 = 183652
8+6+3 = 482466
5+4+5 = 202541
THEN ;
7+2+5 =
7*2 , 7*5 , 7*2 + 7*5 -2
#75 - Missing Number in this Sequence
Can you discover the missing number in this series?
37, 10, 82
29, 11, 47
96, 15, 87
42, ?, 15
The missing number is 6.
The number in the middle of each triple is the same as the digits of either end's number when added together. 3+7=10=8+2 and so on.
#76 - Toughest Series Puzzle
What is the next number in this series?
4,12,84,3612....
6526884. To get from 4 to 12, you use the following formula. 12 = (4 squared)/2 + 4.
Continue on with (X^2)/2 + X.
#77 - Number Series Puzzle
What letter is next in this sequence?
O, T, T, F, F, S, S, E, __
**Hint:Its a Number Series Puzzle
N for Nine
#78 - February Series Question
Find The Next Number
12 13 15 17 111 113 117 119 123 ?
129.
These are the first 10 prime numbers (2, 3, 5...) prefixed with a 1
#79 - March Series Puzzle
Which will be last number of series?
18, 46, 94, 63, 52, ?
61
Reversed digits of squares of number in descending order.
#80 - Next Number In The Series Hardest
What is the next number in this series?
6, 14, 36, 98, 276, ?
794
The nth term in the series is given by the sum of x^n for x in the range 1 to 3, i.e. 1^n + 2^n + 3^n.
Thus the first term is 1^1 + 2^1 + 3^1 = 1 + 2 + 3 = 6,
the second term is 1^2 + 2^2 + 3^2 = 1 + 4 + 9 = 14,
and so on.
The sixth term is then 1^6 + 2^6 + 3^6 = 1 + 64 + 729 = 794.