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Most answered puzzles under tag mathematical

+1 vote
What are X and Y? 7 8 6 9 5 10 X Y 3 12
posted Nov 2, 2015 by Riteshwar
  • mathematical
+1 vote
What is the relative speed of Gear A and Gear B?
posted Oct 23, 2015 by Rajni
  • logic
  • mathematical
+1 vote
A four digit positive number having all non-zero distinct digits is such that the product of all the digits is least...
posted Oct 22, 2015 by anonymous
  • permutation
  • mathematical
+1 vote
Which number will replace the question mark in the following image?
posted Oct 19, 2015 by Mais Ghanem
  • number puzzle
  • logic
  • mathematical
0 votes
What is the value of the bottom row of the grid?
posted Oct 19, 2015 by Sandeep Bedi
  • logic
  • mathematical
0 votes
A square lawn of side 100m has a circular flower bed in the centre. If area of lawn, excluding flower bed is 8614 m^2...
posted Oct 14, 2015 by anonymous
  • geometry
  • mathematical
0 votes
The average age of a husband and wife was 23 years when they were married 5 years ago..........How old is the child now?
posted Oct 13, 2015 by Atif
  • mathematical
+2 votes
A lady starts from her house with some money to visit four Churches...
posted Oct 9, 2015 by anonymous
  • riddle
  • word puzzle
  • mathematical
  • funny
+1 vote
If x^4 + 5y = 6 x^2 y^2 + 5x = 6 then x,y=??
posted Oct 6, 2015 by anonymous
  • mathematical
  • algebra
+1 vote
If Rs 49 were divided among 150 children and each girl got 50 paisa & a boy 25 paisa. How many boys & Girls were there?
posted Sep 28, 2015 by anonymous
  • mathematical
0 votes
In a single throw of two dice what is the probability of not getting the same number of both the dice?
posted Sep 25, 2015 by Vikram Luthra
  • mathematical
  • probability
+2 votes
If A had walked at double the speed, how much time he would have taken to reach the destination?
posted Sep 23, 2015 by Maninder Bath
  • time distance
  • mathematical
0 votes
A tutor has 7 students and is planning to distribute an equal amount of chocolate bars to each student that get an A ...
posted Sep 19, 2015 by Deepak Chitragar
  • logic
  • mathematical
0 votes
A rectangle has perimeter equal to 40cm. What is the maximum possible area of this rectangle?
posted Sep 19, 2015 by Deepak Chitragar
  • geometry
  • mathematical
0 votes
The sum of 3 single digit numbers is 15 less than their product . If we subtract 2 from first given number then...
posted Sep 17, 2015 by anonymous
  • mathematical
  • algebra
0 votes
S varies directly as R varies and T varies inversely as R .............changed to 10, then what will be the value of T ?
posted Sep 15, 2015 by Yogeshwar Thakur
  • mathematical
0 votes
Can you calculate, what wage expense the Company bears for Group I and Group IV members?
posted Sep 11, 2015 by Anil Chaurasiya
  • mathematical
  • number puzzle
0 votes
A teacher has 30 pens and 45 pencils, that he wants to give to his students...
posted Sep 3, 2015 by Upma
  • mathematical
+1 vote
If (a+b):(a-b) = 1:5, then (a^2 - b^2):(a^2 + b^2) equals to what ?
posted Sep 3, 2015 by Samardeep Acharya
  • mathematical
–1 vote
If a sphere is placed inside a right circular cylinder so it touches the top, base and the surface of the cylinder...
posted Sep 2, 2015 by Vikram Luthra
  • mathematical
  • geometry
0 votes
Guess me : Its a 5 digit number where… 1st digit denotes how many zeroes are there in the number 2nd digit..............
posted Sep 1, 2015 by Yogeshwar Thakur
  • mathematical
  • number puzzle
  • logic
0 votes
Find the market value of a 21/4 % stock, in which an income of Rs.756 is derived by investing Rs.14976..................
posted Sep 1, 2015 by Divya Bharti
  • mathematical
  • shares
0 votes
How much does a notebook then cost?
posted Aug 31, 2015 by Prachi Sharma
  • logic
  • number puzzle
  • mathematical
+1 vote
Find out a number which is less than 100 and is more than one fifth of its actual value when the digits are reversed?
posted Aug 28, 2015 by anonymous
  • number puzzle
  • mathematical
0 votes
A man walks 5 fts north from his house, turns left, walks 12 fts further & reaches a park. How far is he from his house?
posted Aug 20, 2015 by Pardeep Kohli
  • mathematical
0 votes
If 1 squirrel can eat 1 nut in 1 minute, how many minutes does it take for 1000 squirrels to eat 1000 nuts?
posted Aug 19, 2015 by anonymous
  • logic
  • mathematical
+1 vote
If 2^x = 1/2^y then x+y=??
posted Aug 17, 2015 by anonymous
  • mathematical
  • algebra
0 votes
How much has Tanay scored in History?
posted Aug 17, 2015 by Ujjwal Mehra
  • logic
  • mathematical
  • number puzzle
+1 vote
If price of wheat has increased by 60%. In order to restore to the original price, the new price must be reduced by ??
posted Aug 17, 2015 by Upma
  • percentage
  • mathematical
0 votes
Which is greater 70^71 or 71^70?
posted Aug 16, 2015 by anonymous
  • number puzzle
  • algebra
  • mathematical
0 votes
What is thirty divided by half and then plus twenty-five equal to?
posted Aug 15, 2015 by anonymous
  • mathematical
+1 vote
How far does the dog walk?
posted Aug 14, 2015 by Saif Khanam
  • logic
  • mathematical
+1 vote
There is a 3 digit positive number such that sum of all its digits is equal to 6. How many such number are possible?
posted Aug 13, 2015 by anonymous
  • mathematical
  • permutation
  • algebra
+1 vote
How much worth chocolate should he buy so that he can accommodate it in Rs 100 ?
posted Aug 10, 2015 by Rahul Vaidya
  • logic
  • mathematical
0 votes
If x + 1/x = 5 then x^2 + 1/x^2 = ??
posted Aug 7, 2015 by anonymous
  • mathematical
  • algebra
+2 votes
With 3 boys and 4 girls, arrange any 1 boy at center & any 2 girls at corners. In how many methods this can be arranged.
posted Aug 6, 2015 by anonymous
  • mathematical
  • permutation
+2 votes
If all the 6 are replaced by 9, then the algebraic sum of all the numbers from 1 to 100(both inclusive) varies by ??
posted Aug 6, 2015 by anonymous
  • mathematical
  • number puzzle
0 votes
If 6 ( A's Capital ) = 8 ( B's Capital ) = 10 ( C's Capital ) , then what is the ratio of their capitals ?
posted Aug 4, 2015 by Upma
  • mathematical
  • ratio
0 votes
Can you find out how many chicken were sold by the farmer on that day if the fourth customer bought a single chicken ?
posted Aug 4, 2015 by Varuna Magar
  • logic
  • mathematical
+1 vote
Can you find out the total number of students?
posted Jul 31, 2015 by Samardeep Acharya
  • logic
  • mathematical
0 votes
How many students are in each house?
posted Jul 28, 2015 by Aman
  • logic
  • mathematical
  • number puzzle
+1 vote
How many days would it take the man who finishes the work if he does the work alone?
posted Jul 24, 2015 by Upma
  • mathematical
  • time work
0 votes
Using the below 5 clues, what four integers am I thinking of?
posted Jul 22, 2015 by Saif Khanam
  • mathematical
  • logic
  • number puzzle
+2 votes
Can you find the odd number in the these numbers ? 2716, 4135, 5321 and 7145
posted Jul 20, 2015 by Vishal
  • logic
  • number puzzle
  • mathematical
+2 votes
How can you make 4 triangles with 6 equal sticks?
posted Jul 16, 2015 by Ankur Athari
  • mathematical
0 votes
Solve the following mathematical equation using any instrument like + x / - or square or root?
posted Jul 14, 2015 by anonymous
  • mathematical
  • logic
0 votes
For a set of five whole numbers, mean is 4, mode is 1, and median is 5. What is the sum of the five numbers?
posted Jul 14, 2015 by anonymous
  • mathematical
+1 vote
How many lead shots each 0.3 cm in diameter can be made from a cuboid of dimensions .09 m * .11 m * .12 m ?
posted Jul 10, 2015 by Rahul Vaidya
  • mathematical
  • volume
0 votes
A man earns Rs 20 on first day. How soon he will have Rs 60 in hand?
posted Jul 1, 2015 by Karan Joglekar
  • logic
  • mathematical
+3 votes
The figure shows an isosceles triangle with AB = BC. The line DE cuts AC extended at F. If AD=5, CE=3 and EF=8 find DE.
posted Jun 18, 2015 by anonymous
  • mathematical
  • geometry
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