Series Riddles And Answer | Best Riddles and Brain Teasers

what is next number in pattern below

131 517 192 123 ?

252
space them properly as 13 15 17 19 21 23....

Find the next number in the sequence below ?

298 209 129 58

-4

298 less 209 is 89
209 less 129 is 80
129 less 58 is 71
58 less -4 is 62
The result of each subsequent equation is 9 less than the previous one.

Find the missing number in the image below ?

6

sum of opposite number is 21

Which number should replace the question mark ?

43

Solve the picture puzzle by replacing the question mark with correct number ?

20(double of previous)

Find the missing number in the picture below ?

30(sum of corner of triangle)

Can you replace the question mark with the correct number ?

6

5*6+2=31,7*6+2=44

If

6 / 7 = 2
3 / 9 = 7
8 / 2 = 6

Then

4 / 5 = ?

0
6 / 7 = 42 =>2
3 / 9 = 27 => 7
8 / 2 = 16 => 6

Then

4 / 5 = 20 =>0

Solve the following series:
AZ, GT, MN, __, YB

SH
Look carefully at the pattern. The first letter is moving 6 letters forward while the second letter is moving six steps backwards.