19.) When two unbiased dice are tossed simultaneously, the numbers that appear on the top surface of the two dice are a and b.What is the probability that a^b is a perfect square? (a^b=a to the power of b) a)1/3 b)2/3 c)23/36 d)11/18 ans: 20.) When two unbiased dice are tossed simultaneously, the numbers that appear on the top surface of the two dice are a and b.What is the probability that (a × b) is a perfect square? a)5/36 b) 2/9 c) 7/36 d) 1/6

3 Answers  

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If asked you, why you want to regin the current company/organisition

0 Answers  

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In a well of 20feet depth, a frog jumps 5feet up in the morning and comes 4feet down in the evening, on which day the frog gets out of the well.

0 Answers   Accenture,

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find the next number in the series 1,2,5,10,17,26

1 Answers   DSQ Software,

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If x,y,z are chosen frm -3,1/2,2 what is the largest value of (x/y)*z*z

0 Answers   Verifone,

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Complete the Table given below: Three football teams are there. Given below is the group table. Fill in the x's Played Won Lost Draw Goals For Goals Against A 2 2 x x x 1 B 2 x x 1 2 4 C 2 x x x 3 7

1 Answers   Infosys,

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human blood has A antigen,B antigen, both A and B or neither antigens.rh antigen may or may not be there.blood iis a +ve if a and rh antigens r there but not b antigen.a person having a and b antigen has AB -ve blood.having only rh antigen gives O +ve blood the other blood groups r defined in the same manner.in a hospital the following records were noted 25 had A antigen,17 had A and b ,27 had b ,22 had b and RH,30 had RH,12 had none of the antigens,16 had A and Rh antigens and 15 had all the 3 antigens.how many patients a)were surveyed? b)had exactly 1 antigen? c) had exactly 2 antigens? d) had O +ve blood? e) had AB -ve blood? f) had A-positive blood?

0 Answers  

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Three men A,B,C can complete a work separately in some specified days(may be6,7,8).If they do the work together by alternate days. Then how many days need to complete the work?

2 Answers   CTS,

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Select from the below given choices, the one which most logically complements the idea in the main sentence or concludes from it. On the moral side, there are compelling arguments for an end to the hand - pulled rickshaws of Kolkatta. a) The West Bengal govt has decreed that hand - pulled rickshaws will be banned by the year end. b) The bengalis believe that by using the rickshaws they are saving a man from hunger. c) The hand pulled rickshaws is a slur on humanity with one human being pulled by another, d) The rickshaw puller belong to other states who came to West Bengal, fleeing poverty and hunger

1 Answers  

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A certain number of bullets were shared by 3 people equally.Each of them fired 4 bullets and the sum of the remaining bullets was equal to the initial share each had got.what was the initial number of bullets?

0 Answers   IBM,

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Susan wants to put up fencing around three sides of her rectangular yard and leave a side of 20 feet unfenced. If the yard has an area of 680 square feet, how many feet of fencing does she need?

2 Answers   Paladon,

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if the word 'ddosszm' is changed to 'central' then what will be the change for 'rtjbl' ?

0 Answers   Accenture,

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