Answer Posted / hariharan

There is only ONE such number

21978.

http://www.geom.uiuc.edu/~lori/mathed/problems/soln/mt890713.html

Very nice explanation given here.

A finish the work in 10 days. B is 60% efficient than A. So hoW days does B take to finish the work?

1016

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There are two queues at a discount store billing counter. In the first queue there are a1 customers all with b1 items in their cart, while in the second queue there are a2 customers all with b2 items in their cart. It takes t seconds to process each item and p seconds for each person to pay. A customer wishes to know which queue to join.Which one of these options gives the condition for the first queue to be the better queue to join?

1118

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box 1 cotain odd value X or Y the box 2 =X i.e 7 or 12 box 3= Y has value 19 if X is 7 or 31 if x is 12 get even value X or Y Use any operator steps allowed 3

5282

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A 4" cube is painted in all its faces and then it is cut down into 1" blocks. How many 1" blocks are there even without a single face being painted?

1341

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If g (0)=g (1)=1 And: g (n)= g (n-1) + g (n –2) find g (6);

1099

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there is a matrix N x N .Its elements consist of either value =1 or value=0. If there is a any zero in the row, then the output matrix should have all zeroes in that row. If there is a single zero in any column then that column should have all zeroes n the output matrix. write the function to perform these operations. i want a solution in c/c++ language

2299

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Find the next series: SE QU EN TI ?

1268

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two bowls are taken, one contains water and another contains tea equal amount . One spoon of water from 1st is added to second bowl and mixed well, and a spoon of mixture is taken from second bowl and added to the 1st bowl. Which statement will hold good for the above?

2406

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If 1/4 of the time from midnight plus 1/2 of the time from now to midnight is the present time,then what is the present time ?

1371

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what ia tha c++ code to find the position of prime numbers in prime number series??

2473

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A boy picks up the phone and asks" who are you?" The voice from the other side answers" I am your mother's mother in law".What is the relation of the boy with the fellow speaking at the other end.

1505

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Ramesh owns 2/3 of the travel business and sells 3/4 of his shares for Rs. 75000. What is the value of his travel business?

1295

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A company manufactures x refrigerators cp.(9000+500x0 sp=500x; what must be the value of x so that atlas the amount gained After selling is equal to the amount spent on production

1247

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If the vertex (5,7) is placed in the memory. First vertex (1,1) ?s address is 1245 and then address of (5,7) is ----------

1339

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If POINT + ZERO = ENERGY, then E + N + E + R + G + Y = ?

3574

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