Most voted puzzles under tag number puzzle

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Which number should replace the question mark in the picture below ?

posted Feb 6, 2019 by Anuradha Tabyal

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Find the next term in the series- 0, 1, 1, 1, 2, 2, 3, ?

posted Jan 23, 2019 by Hanifa Mammadov

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Find the sixth term in the series - 1, 6, 21, 60, ?

posted Jan 18, 2019 by Anuradha Tabyal

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Find a value of x where 4^x and 5^x consist of the same digits in different order

posted Jan 17, 2019 by Hanifa Mammadov

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What is the next term in this sequence - 371; 370; 367; 358; 331; 250; ?

posted Jan 8, 2019 by Varuna Magar

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What is the next number in this sequence? 216; 108; 36; 9; 1.8; ?

posted Dec 18, 2018 by Pankaj Deshmukh

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What would be the missing number in the following image?

posted Dec 17, 2018 by anonymous

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Which number should replace the question mark?

posted Dec 7, 2018 by Kapil Kapoor

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Find a four digit number, with four different digits, that equal to the number formed by its digits in descending.......

posted Nov 21, 2018 by Harshita Dhaliwal

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What is the next term in this series - 101, 103, 107, 109, 113, ?

posted Nov 12, 2018 by Mishthy Mukherjee

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144=12^2, 1444=38^2; Are there any other numbers 144..44 (starting with 144 and ending in 44) that are perfect squares?

posted Nov 1, 2018 by anonymous

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What is the next term in the following series: 180,085; 16,372; 1,489; 136; ?

posted Oct 22, 2018 by Yogeshwar Thakur

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Find the value of n where (225)base n = 149

posted Oct 12, 2018 by anonymous

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In a sequence of eleven real numbers, only two are shown, product of any 3 successive boxes is 120. Find the sum of all?

posted Oct 9, 2018 by anonymous

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Find the sum of all the prime numbers larger than 2 less than 10^12 that are 1 more than a perfect square.

posted Oct 6, 2018 by anonymous

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One number is 28 more than three times another number. Each number were multiplied by four.........What are the numbers?

posted Sep 20, 2018 by Balwinder

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Fill each o with + or - to make the following equation: 1 o 2 o 3 o 4 .... o 63 o 64 = 0

posted Sep 18, 2018 by anonymous

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If every column, row every diagonal adds up to same number n and the middle number is 8 of a 3x3 grid then what is n?

posted Sep 16, 2018 by anonymous

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What is the next number in the series - 9; 86; 856; 8556; ??

posted Aug 30, 2018 by Balwinder

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The sum of each two adjacent blocks gives the number above. What number should replace the question mark?

posted Aug 27, 2018 by Sandeep Otari

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Find the next number in the series ? 1; 10; 24; 43; 67; ?

posted Aug 13, 2018 by Kapil Kapoor

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Find the logic and then find the value of the missing number ‘X’.

posted Jul 19, 2018 by Kuldeep Apte

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How many numbers between 1 to 10^10 contain 1 in them?

posted Jul 18, 2018 by anonymous

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Find the missing number in the sequecne- 8; 27; ?; 343; 1331

posted Jul 7, 2018 by Sandeep Bedi

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If Girl is coded as 48, what will be the code for boys?

posted Jul 7, 2018 by Sulove Malla

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Find next number in series 7, 16, 29, 46, ...

posted Jul 6, 2018 by Hanifa Mammadov

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Complete the series 0, 2, 24, 252, 3120, ?

posted Jul 1, 2018 by Hanifa Mammadov

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Complete the series 2, 18, 84, 260, 630, ?

posted Jul 1, 2018 by Hanifa Mammadov

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Complete the series 1, 5, 13, 25, 41, ?

posted Jul 1, 2018 by Hanifa Mammadov

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Complete the series 7, 12, 22, 37, 57, ?

posted Jul 1, 2018 by Hanifa Mammadov

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Guess a number 1-10, multiply it by 2, now add with 54 and divide by 2. Lastly subtract the number you guessed 1-10...

posted Jun 29, 2018 by Hanifa Mammadov

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Given a positive integer N and two of its divisors. Difference between N and these two divisors is 270 and 280...

posted Jun 28, 2018 by anonymous

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What comes next in the sequence; 1, 3, 9, 31, ?

posted Jun 2, 2018 by Nikita Sehgal

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Three consecutive numbers multiplied together give 3360, what are the numbers ?

posted May 8, 2018 by anonymous

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How many different numbers can you make if you use the digits 1, 2, 3, 4 once each, in any order, and a times sign?

posted Apr 25, 2018 by anonymous

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What is the next number in the series. 15; 29; 56; 108; 208; ?

posted Apr 24, 2018 by Mridul

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What is the only whole number between one and ten which does not divide exactly into 360?

posted Apr 12, 2018 by anonymous

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What is the next number in this series - 5, 22, 73, 226, ?

posted Apr 12, 2018 by Tapesh Kulkarni

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How much is a small number from 650 to as big as 820?

posted Apr 10, 2018 by Shoayeb Khan

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Can you find the connection between the numbers and then find the missing number in the given table?

posted Apr 9, 2018 by Yogeshwar Thakur

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Solve the number series riddle by replacing the question mark with the correct number ?

posted Apr 9, 2018 by Divya Bharti

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If 2×3=15, 2×5=20 and 2×7=30 then 2×11=?

posted Apr 8, 2018 by anonymous

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Using digits 1, 2, 3, 4; find number of 10-digit sequences such that the difference between two consecutive digits is 1?

posted Apr 7, 2018 by anonymous

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What is the next number in this series - 9, 27, 31, 155, 161, 1127, ?

posted Mar 30, 2018 by Varuna Magar

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which number replaces the question mark?

posted Mar 26, 2018 by anonymous

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Once you find the logic between the numbers, you will be able to find the value of the missing numbers in the table.

posted Mar 15, 2018 by Prachi Sharma

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Are there 5 different positive primes such that the sum of any three of them is a prime?

posted Mar 8, 2018 by anonymous

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A number is multiplied by itself eight times,then divided by 65,536 to return to the original number.What is the number?

posted Mar 8, 2018 by Anamika

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Which 2 digit numbers become 27 bigger when the digits are reversed?

posted Mar 6, 2018 by anonymous

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What is the value of (n!)^1/n where n tends to the infinity?

posted Feb 27, 2018 by anonymous