Find the next number

1,481.4K Views

Find the next number in the sequence
23 21 24 19 26 15 28 11 30 7 36 ?

pnikam Expert Asked on 24th August 2015 in

5

23-2=21
21+3=24
24-5=19
19+7=26
26-11=15
15+13=28
28-17=11
11+19=30
30-23=7
7+29=36
36-31=5

(2,3,5,7,11,13,17,19,23,29,31,37,41,43… are Prime Numbers)

anikam Expert Answered on 24th August 2015.

• More puzzles to try-

• What is Father’s Name?

Mother’s Name is Mrs. SIXTY TWO Son’s Name is FIFTY TWO Daughter’s Name is FORTY TWO What is Name of ...Read More »
• Looks like the moon riddle

What is yellow, looks like the moon and has seeds ?Read More »
• House Wall Facing South

Can it be possible to build a house that has all its four walls facing towards the South?Read More »
• Count the number of squares

Can you count the number of squares in the figure below?Read More »
• Heart Categories

Can you find a word to match each category and starts with the letter in the left column? . . ...Read More »
• Noblest musical instrument

What is the noblest musical instrument ?Read More »
• Weighing All

What four weights can be used to balance from 1 to 30 pounds?Read More »
• Age ageing puzzle from ages

Gordon is twice as old as Tony was when Gordon was as old as Tony is now. The combined age ...Read More »
• Cricket Terminology Puzzle

Which cricket terminology does this text mean? GNIWSRead More »
• Money in book riddle

There is a rich man living with two other people his butler and his maid. One day the rich man ...Read More »
• Enters it blind and leaves it seeing

There is a house. One enters it blind and leaves it seeing. What is it?Read More »
• Fortune Teller predition puzzle

There is a village that has five fortune tellers. The first fortune teller’s prediction has 83% chance of being correct. ...Read More »
• Which number is hidden in the picture

There is a number hidden in the picture. Can you see or identify which number is hidden in the pictureRead More »
• Find the animals

Which all the animals are present in the picture Hint: More than 6Read More »
• Camel and Bananas Puzzle

The owner of a banana plantation has a camel. He wants to transport his 3000 bananas to the market, which ...Read More »
• How is this possible?

Two men play five sets of tennis together and each win three sets. How is this possible?Read More »
• Hard Word Plexor

Which word does the below Plexor means ?Read More »
• Mango on the Tree

In my garden, I have many trees but only one of them is the mango tree. In these mango trees, ...Read More »
• Woman Survival riddle

A woman lives alone in a farmhouse. Two prison escapees intend to kill whoever they see in the farmhouse that ...Read More »