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Post under tag number puzzle
Recent puzzles under tag number puzzle
Recent
MCQs
Unanswered
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0
votes
What comes next n the sequence; 15, 18, 23, 30, 41, ?, ?
posted
Mar 24, 2018
by
Chahat Sharma
number puzzle
series
logic
0
votes
Find the number in place of question mark.
posted
Mar 23, 2018
by
anonymous
number puzzle
mathematical
series
logic
visual
0
votes
Using all digits from 1 to 5 once only, make two numbers which multiplied together give the smallest number possible?
posted
Mar 23, 2018
by
anonymous
number puzzle
0
votes
If the sum of the first 10^10^100 odd numbers is of the form a^b^a for positive integers a and b then find a+b = ?
posted
Mar 20, 2018
by
anonymous
number puzzle
logic
+1
vote
Solve this logical number series puzzle by replace question mark with the correct number.
posted
Mar 19, 2018
by
Nikita Sehgal
logic
number puzzle
series
0
votes
What is the number if it is 9 more than its reverse and the sum of the digits is 11?
posted
Mar 18, 2018
by
anonymous
number puzzle
logic
0
votes
Arrange all the digits 0, 1, 2, 3, 4, 5, 6, 7, 8, and 9 to give four different square numbers.
posted
Mar 16, 2018
by
anonymous
number puzzle
+1
vote
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
logic
number puzzle
0
votes
Find the remainder when 23^23 is divided by 53?
posted
Mar 12, 2018
by
anonymous
number puzzle
algebra
0
votes
If 2014 ^ 2014 mod 7 = n mod 7 where 0<= n <= 7 then what is n?
posted
Mar 12, 2018
by
anonymous
number puzzle
algebra
logic
0
votes
What is the remainder when 19^92 is divided by 92?
posted
Mar 12, 2018
by
anonymous
number puzzle
logic
algebra
+1
vote
Are there 5 different positive primes such that the sum of any three of them is a prime?
posted
Mar 8, 2018
by
anonymous
logic
number puzzle
+1
vote
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
number puzzle
logic
0
votes
Using all numbers from 1 to 10, put them into pairs, so that four pairs add up to 12 and the final pair adds up to 7?
posted
Mar 7, 2018
by
anonymous
number puzzle
logic
0
votes
Find the next number in the series - 21; 32; 54; 87; 131; ?
posted
Mar 6, 2018
by
Sandeep Otari
number puzzle
series
logic
+1
vote
Which 2 digit numbers become 27 bigger when the digits are reversed?
posted
Mar 6, 2018
by
anonymous
logic
number puzzle
0
votes
Using all the numbers from 1 to 10, put them into pairs, so that pair adds to 6, 7, 9, 16 and 17?
posted
Mar 5, 2018
by
anonymous
number puzzle
mathematical
logic
0
votes
Replace the question mark with the correct number.
posted
Mar 5, 2018
by
Ujjwal Mehra
logic
mathematical
number puzzle
+3
votes
I am a prime number. Double of myself is equal to the square if myself. Which number am I ?
posted
Mar 2, 2018
by
Amarvansh
logic
number puzzle
mathematical
–1
vote
What comes next in the sequence: 3, 7, 13, 21, 31, ??
posted
Mar 1, 2018
by
Chahat Sharma
number puzzle
series
mathematical
0
votes
What number gives the same result if you divide it by 2 or take 2 from it...
posted
Mar 1, 2018
by
anonymous
number puzzle
logic
+1
vote
What is the value of (n!)^1/n where n tends to the infinity?
posted
Feb 27, 2018
by
anonymous
number puzzle
algebra
0
votes
How many different numbers can be made using only the digits 1, 2, 3, 4 and a + sign?
posted
Feb 24, 2018
by
anonymous
logic
number puzzle
+2
votes
Is it possible to write 3^2016 + 4^2017 as the product of two numbers, both of which are over 2018^183?
posted
Feb 20, 2018
by
anonymous
number puzzle
logic
+1
vote
Write numbers: 3, 4, 5, 6, 10, 12, 13, 15 in a order, such that numbers next to each other add to square numbers?
posted
Feb 20, 2018
by
anonymous
number puzzle
0
votes
Using 1, 2, 3, 4, 5 and 6 make two 3-digit numbers and multiply them together. What is biggest answer you can get?
posted
Feb 16, 2018
by
anonymous
number puzzle
logic
0
votes
Look at the equation given in the picture and quickly solve it.
posted
Feb 12, 2018
by
Aarati Mahajan
number puzzle
logic
mathematical
0
votes
What is the value of (3)65 × (6)59 × (7)71 = ?
posted
Feb 11, 2018
by
Sachin Yadav
number puzzle
0
votes
Using all the digits from 1 to 5 once only, make two numbers which multiplied together give the largest number possible?
posted
Feb 8, 2018
by
anonymous
number puzzle
logic
0
votes
Replace the question mark with the number of this simple math problem?
posted
Feb 5, 2018
by
Basabdatta Mukherjee
number puzzle
mathematical
logic
0
votes
If 2,4,5=3; 3,9,9=6; 4,12,8=5 and 5,10,8=6 then what is 6,18,7=?
posted
Feb 2, 2018
by
anonymous
number puzzle
mathematical
0
votes
Find the missing number in the given table.
posted
Feb 1, 2018
by
Sandeep Otari
number puzzle
logic
mathematical
+1
vote
Find the next number in the series- 12, 20, 40, 72, 116, 172, ?
posted
Jan 30, 2018
by
Amarvansh
series
number puzzle
logic
0
votes
Find the missing number in the box.
posted
Jan 29, 2018
by
Parampreet Kaur
number puzzle
logic
+1
vote
Product of three consecutive numbers are 7980. Then the sum of these consecutive numbers would be?
posted
Jan 29, 2018
by
Brijesh Talwar
logic
number puzzle
mathematical
0
votes
Can you identify the logic behind the equation below and solve the puzzle by completing the equation?
posted
Jan 24, 2018
by
Aastha Joshi
logic
number puzzle
mathematical
0
votes
What number should replace the question mark in this sequence? 1 ; 5 ; 21 ; ? ; 341 ; 1365
posted
Jan 23, 2018
by
Nikita Sehgal
mathematical
series
number puzzle
logic
+1
vote
1 x 9 + 2 = , 12 x 9 + 3 = , 123 x 9 + 4 =... continue the pattern and see if you can predict answer before calculating?
posted
Jan 21, 2018
by
anonymous
series
number puzzle
logic
0
votes
Two digit number, when is digits are added together answer is one third of answer when 2 digits are multiplied together?
posted
Jan 21, 2018
by
anonymous
number puzzle
logic
+3
votes
Can you find a four digit number based on three clues below?
posted
Jan 19, 2018
by
Mridul
number puzzle
logic
+1
vote
Find the missing number in the triangle.
posted
Jan 18, 2018
by
Vishal
number puzzle
logic
0
votes
Is it possible to write integers from 1 to 10 in some order such that any two adjacent number add up to a prime number ?
posted
Jan 18, 2018
by
anonymous
logic
number puzzle
+1
vote
I have 3 numbers and product of any 2 is equal to 3rd one. Is it true that 3 numbers must be either all 0's or all 1's?
posted
Jan 16, 2018
by
Salil Agrawal
logic
number puzzle
+1
vote
If x1 and x2 are irrational numbers, can x1^x2 be a rational?
posted
Jan 16, 2018
by
Salil Agrawal
number puzzle
mathematical
0
votes
If 8-22-5-22-13 equates to seven, and 7-4-12 makes two, how would you write ten?
posted
Jan 16, 2018
by
anonymous
number puzzle
logic
+2
votes
find the 8th term of the series 02,13, 15, 27, 311, 513,......??
posted
Jan 15, 2018
by
anonymous
series
number puzzle
0
votes
Can you find four consecutive numbers which add up to 10?, 14?, 50?, 106? Is there a quick way to find them?
posted
Jan 12, 2018
by
anonymous
number puzzle
0
votes
What number should replace both question marks?
posted
Jan 11, 2018
by
Ankur Athari
logic
number puzzle
+1
vote
Solve the below equation by replacing each letter by different digit.
posted
Jan 11, 2018
by
Harshita Dhaliwal
logic
number puzzle
mathematical
+1
vote
What is the original number on sachin's number plate?
posted
Jan 10, 2018
by
Sandeep Otari
riddle
number puzzle
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