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Puzzle posted by Ankit Kamboj

+1 vote
Find the minimum number of time in which all three of them will reach the destination ?
posted Jul 17, 2015
  • logic
  • mathematical
  • riddle
  • number puzzle
0 votes
Slove the following equation :: Sqrt(x+1)-sqrt(x-1) = sqrt(4x-1)
posted Jun 9, 2015
  • mathematical
  • logic
  • number puzzle
  • reasoning
  • riddle
0 votes
There are n lines in a plane, find out the maximum and the least number of regions that can be formed?
posted Jun 8, 2015
  • logic
  • mathematical
  • geometry
+1 vote
Find the number of Onto functions ?
posted Jun 5, 2015
  • logic
  • mathematical
  • algebra
  • number puzzle
0 votes
Find the numbers , are they multiple of each other ?
posted Jun 5, 2015
  • mathematical
  • number puzzle
  • logic
0 votes
The function f (x) = | x - 2 | + | 2.5 - x| + |3.6 -x|, where x is a real number, attains a minimum at ??
posted Jun 1, 2015
  • mathematical
  • logic
  • algebra
+1 vote
Find the forward distance moved by the bird ?
posted May 27, 2015
  • mathematical
  • logic
  • time distance
  • time
+1 vote
Guess the missing number in the series - 2185 , 2731 , 3361 , ? , 4897
posted May 27, 2015
  • number puzzle
  • series
+1 vote
what is the shortest possible time in which all three can reach Mathura at the same time.
posted May 27, 2015
  • mathematical
  • logic
  • riddle
+1 vote
The speed of the train is greater than the speed of the cat by what order?
posted May 27, 2015
  • mathematical
  • logic
  • puzzle
0 votes
How many integer values of x and y are there such that 4x + 7y= 3 , while |x|<500 and |y|<500 ?
posted May 19, 2015
  • mathematical
  • algebra
+1 vote
A 120 digit number is formed like ::123456789101112131415.... Find remainder when this number is divided by 8 ?
posted May 19, 2015
  • mathematical
  • number puzzle
0 votes
Find 28383rd term of the series :: 12345678910111213141516171819202122..... ?
posted May 19, 2015
  • mathematical
  • number puzzle
+2 votes
A staircase has 10 steps , you can walk up taking one or two steps at a time . how many ways can go up to top of stair ?
posted May 14, 2015
  • logic
  • riddle
  • counting
+2 votes
If 31x + 30y + 29z =366 , find x+y+z ? (x,y,z are natural numbers)
posted May 13, 2015
  • mathematical
  • algebra
0 votes
If f(x)= 25^x / ( 25^x + 5 ) then find f(1/99) + f(2/99) + f(3/99) ..... + f(98/99)?
posted May 12, 2015
  • mathematical
  • algebra
+1 vote
If 6xy + 10x +15y = 39 then find the minimum value of 2x+3y (x, y are positive and real)?
posted May 12, 2015
  • mathematical
  • algebra
+1 vote
sequence of numbers 1 to 3999 written like ( 123456789101112......3999) . Find the number of zeros in this sequence ?
posted May 11, 2015
  • number puzzle
  • mathematical
  • logic
0 votes
Find the shortest distance from the origin to the surface given by the equation xyz = k^3, where k is a given constant
posted May 6, 2015
  • mathematical
+1 vote
Complete the series 14 , 316 , 536 , 764 , ? , ?
posted May 1, 2015
  • series
  • number puzzle
  • logic
...