Answer Posted / ankur

5!

f(X)= 2X-1 + f(X-1) if X is not equal to zeroandiff(X=0)=0, Value of f(f(2))

1255

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A>B,B>C,C=D,D>E,then which is greatest?

1428

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Find the next series number : 21, 463, 687, 238, 1134, ----

1143

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A farmer built a fence around his 17 cows, in a square shaped region. He used 27 fence poles on each side of the square. How many poles did he need altogether?

1953

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A man how many bikes of Rs 14000 can buy by selling 2100 bikes of Rs500/- of each

1499

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Find the Series number: 0,2,3,5,8,10,15,17,24,26,..

1272

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Grass in lawn grows equally thick and in a uniform rate. It takes 24 days for 70 cows and 60 for 30 cows . How many cows can eat away the same in 96 days.?

1243

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maths

2547

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There is a rectangular terrace whose length and width are 60m X 20m. There is a walkway of uniform width around terrace. Area of walkway is 516m^2. Find width of walkway:

1310

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A man is running around a rectangle it takes time 2 time in travelling length than travelling width total perimeter = 300. Find area.

1369

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There are 9 balls of these one is defective. Find the minimum no. of chances of finding the defective one.

1414

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If a man can swim downstream at 6kmph and upstream at 2kmph, his speed in still water is: It takes 30 days to fill a laboratory dish with bacteria. If the size of the bactiria doubles each day, how long did it take for the bactiria to fill one half of dish?

1504

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Number of digits with a 2 in them between 100 and 400?

1314

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If all the natural numbers from 256 to 400 are written side by side to each other, a large natural number is obtained. How many times 6 appears in this large natural number?

1187

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if on a salary of rs."S" per month,one has to pay one tax of x rs. And a second type of tax of y rs then % of salary taken home is?

1220

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