how many two digit numbers satisfy the property:the last digit of the sqr of the two digit number is 8

2 Answers   Verifone,

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The price of raw materials has gone up by 15%, labour cost has also increased from 25% of the cost of raw material to 30% of the cost of raw material. By how much percentage should there be a reduction in the usage of raw materials so as to keep the cost same

0 Answers   Cap Gemini,

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In a show, ticket numbers from 101 to 350 are made to sit consecutively. What is the probability that the number of the ticket, selected at random, will be a hundredth digit of 2?

0 Answers   CGI,

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Conversation between two mathematicians: first : I have three children. The product of their ages is 36 .. If you sum their ages . it is exactly same as my neighbour's door number on my left. The second mathematician verifies the door number and says that the not sufficient . Then the first says " o.k one more clue is that my youngest is the youngest" Immediately the second mathematician answers . Can you answer the question asked by the first mathematician? What are the children ages?

0 Answers   InfoTest,

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If "PROMPT" is coded as QSPLOS ,then "PLAYER" should be?

0 Answers   Wipro,

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3+4=25 4+5=41 5+6=?

7 Answers  

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a farmer has a rectangular plot.he wants to do fencing along one of the side wiyh the help of the posts.two posts being on two corners.he brings 5 post less than what he has initially plan because of which the distance between two consecutive post became 8m instead of 6m.what is the length of the side and number of post

1 Answers   TCS,

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A solid cube of 4 inches has been painted red, green and black on the pairs of opposite faces. It has then been cut into one inch cubes. Following questions relate to the smaller one inch cubes. 1.How many cubes have only one face painted? (1) 8 (2) 16 (3) 24 (4) 32 2. How many cubes have only two faces painted? (1) 0 (2) 16 (3) 24 (4) 32 3. How many cubes have only four faces painted? (1) 0 (2) 8 (3) 12 (4) 16 4. How many cubes have no faces painted? (1) 0 (2) 8 (3) 16 (4) 24 How to solve this

14 Answers   CTS, Infosys, Sail, SOF, Tesco, VA Tech Wabag,

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There are 1997 doors in a auditorium and as many as people as the no of doors open enter the auditorium .A door was closed and as many as people as no of doors open leave the auditorium . the process was repeated till the no of doors is equal to1.find the total no of peoples enter the auditorium?

3 Answers   Accenture, CTS,

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There are two sorted arrays a1 and a2 of size n1 and size n2 respectively. array a1 is full array a2 has exactly n1(size of array a1) empty space. example a1[]=1234 a2[]=56789_ _ _ _ Write a function to merge these two arrays to form a sorted array without any extra memory use. i want a solution in c/c++ language

2 Answers   Nagarro,

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In an examination 30% of the students failed in Maths, 40% failed in Science and 25% failed in both the subjects. If 220 passed in both the subjects. Find the number of students appeared in the examination?

0 Answers  

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From height of 8mts a ball fell down and each time it bounces half the distance back.What will be the distance travelled?

7 Answers   CGI,

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