Answer Posted / guest

south east

How many mashes are there in 1 square meter of wire gauge if each mesh is 8mm long and 5mm wide ?

1282

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

1189

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The sum of the series 1 + 1(1+1/n) + 3(1+1/n)2 + ..... is equal to?

1181

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Two lemons cost 10 cents. Then one and a half dozen cost

1219

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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 ?

1187

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If a man buys 1 lt of milk for Rs.12 and mixes it with 20% water and sells it for Rs.15, then what is the percentage of gain?

1233

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6 women can do 75 units of work in 8 days by working 5hrs/day. In how many days can 4 women do 30 units of work by working 8hrs/day ?

2147

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A question on "set" theory.it was given that less than 30 persons in class.

1155

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A plane moves from 9? N40? E to 9? N40? W. If the plane starts at 10 am and takes 8 hours to reach the destination, find the local arrival time.

1472

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A sum of money becomes 2.5 times itself at 12.5% simple interest p.a. What should be the period of investment to get this much return?

1273

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What is the probability of getting a sum 9 from two throws of a dice?

1397

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X < 0, Y <> 0 then what is the possibility that the result is always positive?

1565

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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?

1153

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If f(0)=1 and f(n)= f(n-1)*n, find the value of f(4).

1257

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What is the average candidates who appeared from state q during the given years?

1539

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