missing number in sequence riddle
1,171.7K Views
20
Alternate value puzzle. Every position with 2 skips is a series.
The difference between the numbers is 4,4,-7 etc’ so the missing number is 20.
Your Answer
More puzzles to try-
Captain Ali is the Captain of the Ship riddle
Captain Ali is the Captain of the Ship. The Captain of the Ship is Captain Ali. What is the name ...Read More »Piegons and farmer Brain Teaser
Five pigeons are sitting on a fence. The farmer comes out and shoots one. How many are left?Read More »Peacock and egg puzzle
If a peacock and a half, lay an egg and a half, in a day and a half. How many ...Read More »Unable to See Each Other Puzzle
In an interview, a boy was asked an unusual question ‘How two persons sitting with a table in between them ...Read More »Write the next letter
Write the next letter in this sequence. O, T, T, F, F, S, S, E, __ **Hint: It is a ...Read More »School Killer mystery riddle
It’s been the first day of the School when a boy Ronit was found murdered. Police suspect four teachers as ...Read More »Finding name of the ancient king puzzle
500 at the beginning, 500 at the end, 5 in the middle is seen, The first of all letters, the ...Read More »Mysterious Bridge Brain teaser
A boat full of people goes under a bridge and when it comes out the other side not a single ...Read More »Earthquake Impact
If an earthquake is 1 point higher on the Richter Scale than another earthquake which is actually 10 times stronger, ...Read More »Eat, Drink or Burn
Father offered a gift to his Daughter and told her, If you feel hungry, you may eat it. If you ...Read More »How many people are on the bus at this point?
An empty bus pulls up to a stop and 10 people get on. At the next stop 5 people get ...Read More »Twice ten are six of us riddle
Twice ten are six of us, Six are but three of us, Nine are but four of us; What can ...Read More »Bonfire of Friends
Thirty friends were on a hiking trip when they decided to enjoy the bonfire. They assembled for it and agreed ...Read More »The Greek Philosophers
One day three Greek philosophers settled under the shade of an olive tree, opened a bottle of Retsina, and began ...Read More »school sports riddle
During the recent Puzzlefry school sports day, four girls were competing in the 400 meters hurdles. Official figures mysteriously went ...Read More »Fishy Situation Puzzle
A man and his friend is on a deserted island with a fisherman. They needed food or they won’t survive ...Read More »Can you find out what word means “The” in this coded language ?
In a coded language: a) “Cosey Miso Ro” means “We are Goblins”; b) “Tichu KoPi Miso Pa” means “they are ...Read More »The Bear
A bear walks south for one kilometer, then it walks west for one kilometer, then it walks north for one ...Read More »Water stop running down hill
When will water stop running down hill?Read More »Count The Blocks
Can you count the number of blocks in the picture below?Read More »
Accenture Interview PuzzlesAdobe Interview PuzzlesAge RiddleAkbar Birbal PuzzlesAlgorithm PuzzlesAlphabet riddleAmazon Interview PuzzlesAnalytical MathematicsAptitude PuzzleBank PuzzlesBetting PuzzlesBrain TeasersCalendar PuzzlesCards PuzzlesChess Board PuzzleChess PuzzlesChristmas Puzzlecipher PuzzleCivil Services PuzzleClock time puzzleCognizant Interview PuzzlesCoins PuzzleComputational PuzzleconundrumCoronavirus PuzzleCoupondunia Interview PuzzleCritical Thinking Puzzledata analyticsData Structure Interview QuestionsDecode PuzzleDetective PuzzlesDice PuzzleDictionary Riddlesdifficult riddleEasy Math puzzlesEasy puzzlesEinstein puzzleEnglish RiddleFamily Tree Puzzlefamous puzzleFill in the blanks riddlesFinding Killer RiddlesFlipkart interview puzzlesFunny RiddlesGeneral KnowledgeGeographical PuzzleGoogle Code Jam 2014Google Interview PuzzlesGRE PuzzleHard Puzzle