Answer Posted / goss

Since x is an integer it can also be a negative number;
if x = -5
then fn = 9 which is the min. value for the fn.

The mean and the variance of a binomial distribution are 4 and 2 respectively. Then the probability of 2 successes is?

700

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Each row of letters or numbers has a rule connecting them. Write the next number or letterin the brackets. N , O , M , P , L , Q , K , R , (_ _ _)

663

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Find the hypotaneous of a right angle isosceles triangle whose area is 50.

864

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Find the next three terms of the series; 1, 4, 9, 18, 35 - - - - -

775

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If the operation,^ is defined by the equation x ^ y = 2x + y,what is the value of a in 2 ^ a = a ^ 3

793

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A can do a piece of work in 20 days, which B can do in 12 days. In 9 days B does ¾ of the work. How many days will A take to finish the remaining work?

697

---

A finishes the work in 10 days & B in 8 days individually. If A works for only 6 days then how many days should B work to complete A's work?

786

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THERE ARE 3 PILES OF BOOKS ON THE TABLE YOU NEED TO ARRANGE THEM IN THE SELF SUCH THAT 1ST BOOK OF EACH PILE GETS PLACED ON THE SELF,WHAT IS THE POSSIBLE NO OF ARRANGEMENTS

3119

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A robber steals half the total no of pastry plus 1/2 tray from a pastry shop. A second robber steals half the remaining no of pastry plus 1/2 tray and so on. After the 5th thief has stolen there are no more pastry left in the pastry shop. What was the total no of pastry did the pastry shop have at the beginning.

784

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If A=Z, B=Y, C=X, .......... Z=A, Then LIMIT = ?

718

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Can you tender a one rupee note in such a manner that there shall be total 50 coins but none of them would be 2 paise coins.?

960

---

a hollow space on earth surface is to be fille((d) total cost of filling is rs 20000. The cost of filling per mt3 is rs 225 .how many times a size of 3 mt3 soil is required to fill the hollow space?

700

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Samuel is obviously a bad fisherman. During the past season, in which he and the five members of his team spent four months on a boat together off Dutch Harbor, AK, he caught fewer fish than any of his teammates. Which of the following, if true, most weakens the argument above? While fishing this past season, Samuel fell sick for a week and did not catch any fish during this time. Before becoming a fisherman, Samuel piloted a fishing boat whose members regularly caught record numbers of fish. Unlike the other fishermen on his boat, at the order of the captain, Samuel fished this past season with experimental bait. Two seasons ago, Samuel fished on another boat off Dutch Harbor and caught more fish than any other member of that boat.

1891

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Find the total number of squares in 1/4 of chess board ?

684

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A cloth merchant claims to sell is material at cost price but uses a scale which reads 1 meter for every 95 centimeter. Find the gain percent?

1826

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