Answer / gursharan

12

Imagine you are standing in front of a mirror, facing it. Raise your left hand. Raise your right hand. Look at your reflection. When you raise your left hand your reflection raises what appears to be his right hand. But when you tilt your head up, your reflection does too, and does not appear to tilt his/her head down. Why is it that the mirror appears to reverse left and right, but not up and down?

9 Answers   Microsoft,

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A person pays a tax of 10%,if his salary increases by 10% he need to pay a tax of 15%.The total gain he obtains after increment in salary is 350Rs .What is his salary?

14 Answers   CTS, IBM,

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There are 3 societies A,B,C having some tractors each. A Gives B and C as many tractors as they already have. After some days B gives A and C as many tractors as they have. After some days C gives A and B as many tractors as they have. Finally each has 24 tractors.what is the original No.of tractors each had in the beginning?

0 Answers   Infosys,

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A certain number of men can finish a piece of work in 10 days. If however there were 10 men less it will take 10 days more for the work to be finished. How many men were there originally?

3 Answers   KPIT,

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Given a collection of points P in the plane , a 1-set is a point in P that can be separated from the rest by a line, .i.e the point lies on one side of the line while the others lie on the other side. The number of 1-sets of P is denoted by n1(P). The MINIMUM value of n1(P) over all configurations P of 5 points in the plane in general position (.i.e no three points in P lie on a line) is a) 3 b)5 c)2 d)8

3 Answers   TCS,

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a+b+c=13 c+d+e=13 e+f+g=13 g+h+i=13 find the value of e.

12 Answers   L&T, NIIT, Verizon,

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Hi fnds.. I am doing Finar MCA ... I want US TECHNOLOGY RECENT Palcement paper.Can any one help me. velusamy.s@kgisliim.ac.in plz send to this mail id...

0 Answers  

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In A,B,C are having some marbles with each of them. A has giben B and C the same number of marbles they already have to each of them. then, B gave C and A the same no. of marbles they have, then C gave A and B the same no. of marbles they have. At the end A,B,and C have equal no. of marbles. (i) If x,y,z are the marbles initially with A,B,C respectively. then the no of marbles B have at the end (a) 2(x-y-z) (b) 4(x-y-z) etc. (ii)If the total no. of marbles are 72, then the no. of marbles with A at the starting a. 20 b. 30 c. 32

1 Answers   IBM, Infosys, Wipro,

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Find the next number in the series 1,2,5,10,,15,22--

0 Answers   DSQ Software,

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6. x% of y is y% of ? (A) x/y (B) 2y (C) x (D) can't be determined

7 Answers  

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In 3.5 Kg rod , there is 74% silver. If it is alloyed with a 0.5 Kg rod, the % of silver goes p to 84%. The percent of silver in 0.5 Kg rod?

3 Answers   Mascot,

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Thirty men take 20 days to complete a job working 9 hours a day. How many hour a day should 40 men work to complete the job? (a) 8 hrs (b) 7 1/2 hrs (c) 7 hrs (d) 9 hrs

35 Answers   Atos Origin, ATS, College School Exams Tests, Entech, Four soft, HCL, IBM, IMS, Infosys, Kekran Mekran, L&T, ProKarma, Sree Nakshatra, State Bank Of India SBI, Subix, Sunera Technologies, Syntel, TCS, Tech Mahindra, TechMind, TransWorks, Unisys,

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