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Recent puzzles under tag mathematical

0 votes
A boy purchases three itoms of consecutive prices. The number of purchased itoms are 1, 2 & 3...
posted Dec 16, 2015 by anonymous
  • mathematical
+5 votes
If x + 1/x = 1 then what would be the value of x^(1729) + x^(-1729)
posted Dec 15, 2015 by anonymous
  • mathematical
  • algebra
0 votes
How much milk is now contained by the container?
posted Dec 15, 2015 by Dilbagh
  • mathematical
0 votes
How many kilogram of sugar costing Rs. 9 per kg must be mixed with 27 kg of sugar costing Rs. 7 per kg so that..........
posted Dec 14, 2015 by Anshika Utadi
  • mathematical
0 votes
A + B = C ; D - C = A ; E - B = C ; Based on the above equations, can you find out the outcome for: D + F ?
posted Dec 14, 2015 by Rajni
  • mathematical
+1 vote
In each store Johnny spent $1.00 more than half of what he had when he came in. How much money did he get from grandma?
posted Dec 12, 2015 by anonymous
  • logic
  • mathematical
0 votes
If we know x + 1/x =2 then what would be the value of x^2048 + 1/x^2048 +x^2047 - 1 / x^2047 + 1/x^2049 - x^2049 +2
posted Dec 10, 2015 by anonymous
  • mathematical
  • algebra
0 votes
A and B invest in a business in the ratio 3 : 2. If 5% of the total profit goes to charity and A's share is Rs. 855...
posted Dec 10, 2015 by Vikram Luthra
  • mathematical
  • profit loss
+1 vote
What is the distance covered by the man during the time car covers 1 km ?
posted Dec 10, 2015 by Varun Kumar
  • mathematical
  • time distance
0 votes
In the first 10 overs of a cricket game, the run rate............... remaining 40 overs to reach the target of 282 runs?
posted Dec 10, 2015 by Harshita Dhaliwal
  • mathematical
0 votes
In what ratio must a grocer mix two varieties of pulses costing Rs. 15 and Rs. 20 per kg respectively ..................
posted Dec 10, 2015 by Rahul Chandel
  • mathematical
  • ratio
0 votes
A, B and C can do a piece of work in 20, 30 and 60 days.................if he is assisted by B and C on every third day?
posted Dec 10, 2015 by Ankur Athari
  • mathematical
  • time work
0 votes
what is a logic of 8 written 8 times then answer will be 1000 ?(use of any mathematical symbols).
posted Dec 9, 2015 by Kapil Kumar
  • logic
  • mathematical
–1 vote
A can lay railway track between two given stations in 16 days............Then, C alone can do the job in how many days ?
posted Dec 9, 2015 by Nikhil Pandey
  • time work
  • mathematical
+1 vote
A train 125 m long passes a man, running at 5 km/hr in the same direction in............What is the speed of the train ?
posted Dec 9, 2015 by Pardeep Kohli
  • logic
  • mathematical
0 votes
A train running at the speed of 60 km/hr crosses a pole in 9 seconds. What is the length of the train?
posted Dec 9, 2015 by Ujjwal Mehra
  • mathematical
0 votes
The cost price of 20 articles is the same as the selling ........... If the profit is 25%, then what is the value of x ?
posted Dec 9, 2015 by Sandeep Bedi
  • mathematical
  • percentage
0 votes
How much should he mix from each of the containers so as to get 12 litres such that the ratio of water to milk is 3 : 5?
posted Dec 9, 2015 by Pankaj Deshmukh
  • mathematical
  • ratio
0 votes
What is the length of the longest line that can be drawn in a 20x12x9 box?
posted Dec 9, 2015 by anonymous
  • mathematical
  • geometry
0 votes
Find the ratio of the surface area of the original cube to the sum of the surface areas of the new cube ?
posted Dec 9, 2015 by Sidharth Malhotra
  • mathematical
0 votes
How many litres of liquid A was contained by the can initially?
posted Dec 8, 2015 by Parampreet Kaur
  • mathematical
0 votes
What will be the price of the third variety per kg ?
posted Dec 8, 2015 by Chahat Sharma
  • mathematical
0 votes
How much of the mixture must be drawn off and replaced with water so that the mixture may be half water and half syrup?
posted Dec 8, 2015 by Brijesh Talwar
  • mathematical
0 votes
Solve this puzzle : apple + banana + grape = ?
posted Dec 7, 2015 by Pushpak Chauhan
  • number puzzle
  • mathematical
0 votes
There are two girls, x and y who want to board a tricycle of fare N130 together..... how much will x give/get to/from y?
posted Dec 6, 2015 by Timilehin Oki
  • logic
  • mathematical
0 votes
If Tan A*Tan B = 3 then what would be the value of Cos (A+B) / Cos (A-B)?
posted Dec 6, 2015 by anonymous
  • trignomatry
  • mathematical
0 votes
Find the cost of Rs 6400 , 8% stock at per brokerage 1/8% ?
posted Dec 4, 2015 by Rahul Vaidya
  • mathematical
+1 vote
Can you find the height of the office room ?
posted Dec 3, 2015 by Vishal
  • mathematical
+1 vote
If 9 boy working 15/2 hrs a day finish a work in 20 days, then how many days will be taken by 12 boy working 6 hrs a day
posted Dec 2, 2015 by anonymous
  • time work
  • mathematical
0 votes
Simpson has only 10000$. How many wine bottle(s) of each type, Simpson must buy?
posted Dec 1, 2015 by Varuna Magar
  • mathematical
  • number puzzle
+1 vote
If 2^(x) = 4^(y) = 8^(z) and 1/(2x) + 1/(4y) + 1/(4z) = 4 then what is the value of x?
posted Dec 1, 2015 by anonymous
  • mathematical
  • algebra
0 votes
Which number survives at the last?
posted Dec 1, 2015 by Amit Kumar Pandey
  • logic
  • mathematical
  • number puzzle
0 votes
How many bottles-box did Manoj break?
posted Nov 30, 2015 by Sidharth Malhotra
  • mathematical
  • logic
+1 vote
What is the probability that after that move all the piece are arranged in third and fourth row if initially............
posted Nov 27, 2015 by Samardeep Acharya
  • probability
  • mathematical
0 votes
Spherical bullets can be made out of a solid lead cube whose edge measures........Find the volume of required material ?
posted Nov 26, 2015 by Yogeshwar Thakur
  • mathematical
0 votes
If x = yz², what is the value of x if y = 4 and z = 3?
posted Nov 26, 2015 by Divya Bharti
  • mathematical
+2 votes
What number should replace the question mark
posted Nov 26, 2015 by Pouya
  • mathematical
  • visual
  • series
  • logic
  • number puzzle
0 votes
Can you calculate the length of the plot ?
posted Nov 25, 2015 by Vishal
  • mathematical
0 votes
A rectangular plot is half as long again as it is broad. Area of the plot is 2/3 hectares. What is the length of plot?
posted Nov 25, 2015 by anonymous
  • mathematical
+1 vote
How many digits does the number 1000^1000 have?
posted Nov 24, 2015 by Aastha Joshi
  • mathematical
  • logic
0 votes
A copper wire when bent in the form of a hexagon encloses an area of 726*Sqrt(3) cm^2....
posted Nov 24, 2015 by anonymous
  • mathematical
  • geometry
0 votes
What should be the least number of years in which simple interest on Rs.2600 at 20/3% will be exact number of rupees?
posted Nov 23, 2015 by anonymous
  • mathematical
  • interest
0 votes
Can you find the approximate number of bricks required ?
posted Nov 20, 2015 by Upma
  • mathematical
0 votes
If A+B = 225 then what would be (1+tan A)(1+tan B) = ??
posted Nov 20, 2015 by Madhavi Latha
  • trignomatry
  • mathematical
+2 votes
Had Mukesh been working alone, How many number of days taken by him to complete the task.
posted Nov 19, 2015 by anonymous
  • mathematical
  • time work
+2 votes
If 2^x = 3^y = 6 then which of the following statements is true?
posted Nov 18, 2015 by anonymous
  • algebra
  • mathematical
+1 vote
A bag contain 8 red and 5 white balls. 2 balls are drawn at random. What is the probability that both are white?
posted Nov 17, 2015 by anonymous
  • probability
  • mathematical
0 votes
In the figure if AC is a common tangent of two touching circles. If B is touching point of both circles...
posted Nov 16, 2015 by Tapesh Kulkarni
  • geometry
  • mathematical
0 votes
In the figure, semicircles are constructed on the hypotenuse and legs of a right angle triangle...
posted Nov 16, 2015 by anonymous
  • geometry
  • mathematical
0 votes
A bag contain 5 blue & 4 black balls. 3 balls are drawn at random, what is the probability of 2 are blue and 1 is black?
posted Nov 13, 2015 by anonymous
  • probability
  • mathematical
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