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A cylindrical container has a radius of eight inches with a height of three inches. Compute how many inches should be added to either the radius or height to give the same increase involume?


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What is the sum of all numbers between 100 and 1000 which are divisible by 14 ?


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A contractor agreeing to finish a work in 150 days, employed 75 men each working 8 hours daily. After 90 days, only 2/7 of the work was completed. Increasing the number of men by ________ each working now for 10 hours daily, the work can be completed in time.


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Three piles of chipspile I consists one chip, pile II consists of chips, and pile III consists of three chipsare to be used in game played by Anita and Brinda.The game requires:a)That each player in turn take only one chip or all chips from just one pile.b)That the player who has to take the last chip loses.c)That Anita now have her turn.From which pile should Anita draw in order to win? 

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If x=y=2z and xyz=256 then what is the value of x? 

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If an item costs Rs.3 in '99 and Rs.203 in '00.What is the % increase in price? 

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An equilateral triangle of sides 3 inch each is given. How many equilateral triangles of side 1 inch can be formed from it? 

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Perimeter of the back wheel = 9 feet, front wheel = 7 feet on a certain distance, the front wheel gets 10 revolutions more than the back wheel. What is the distance?


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20% of a 6 litre solution and 60% of 4 litre solution are mixed. What percentage of the mixture of solution


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There are two circles, one circle is inscribed and another circle is circumscribed over a square. What is the ratio of area of inner to outer circle?


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What is the missing number in this series? 8 2 14 6 11 ? 14 6 18 12 

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Mr. Shah decided to walk down the escalator of a tube station. He found that if he walks down 26 steps, he requires 30 seconds to reach the bottom. However, if he steps down 34 stairs he would only require 18 seconds to get to the bottom. If the time is measured fromthe moment the top step begins to descend to the time he steps off the last step at the bottom, find out the height of the stair way in steps? 

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Three containers are of 15,10 and 6 ltrs capacity. Initially its in configuration (15,0,0). Make it to configuration (2,8,5). 

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Each side of a rectangle is increased by 100% .By what percentage does the areaincrease?


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Gavaskar's average in his first 50 innings was 50. After the 51st innings, his average was 51. How many runs did he score in his 51st innings. (supposing that he lost his wicket in his 51st innings)


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Of Abdul, Binoy, and Chandini:a)Each member belongs to the Tee family whose members always tell the truth or to the El family whose members always lie.b)Abdul says ''Either I belong or Binoy belongs to a different family from the other two."Whose family do you name of?


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A man ate 100 bananas in five days, each day eating 6 more than the previous day. How many bananas did he eat on the first day? 

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To 15 lts of water containing 20% alcohol, we add 5 lts of pure water. What is % alcohol. 

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Three cards are drawn at random from an ordinary pack of cards. Find the probability that they will consist of a king, a queen and an ace. 

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If the total distance of a journey is 120 km .If one goes by 60 kmph and comes back at 40kmph what is the average speed during the journey? 

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