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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A manufacturer of chocolates makes 6 different flavors of chocolates. The chocolates are sold in boxes of 10. How many “different” boxes of chocolates can be made? [pu] (NOTE: A box is considered “different” from another only if, regardless of the order, the box contains a different number of chocolates of at least one type)

3 Answers   FactSet Systems, Hotel Jobs, TCS,

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If "basis points" are defined so that 1 percent is equal to 100 basis points, then 75.5 percent is how many basis points greater than 65.5 percent?

10 Answers   Alcatel, IBM,

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4,44,444,4444. Something like this.

4 Answers   3D PLM,

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a circular track has 100yards. The race of Rabbit and TOuttoise. they started at same point. and move in circular path. in opposite direction.first tortoise run for 1/8 th path, then only rabbit starts,rabbit moved slowly till tortoise meet him, Rabbit had covered 1/6 th distance speed( over earlier speed) to win

0 Answers   Infosys,

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X is 6 years younger to Y. X's father is a businessman who invested 10000/- at 8% rate of interest n obtained his amount after 10 years. Y's father is a job holder who invested around 20000 at 2% rate n obtained his amount after 20 years. Now Compounded both of them get around ABC After 3 years the ratio of ages of X n Y is 1 :2. Now X's father is 20 years older to Y n Y’ father is 30 years more than X. After 20 years again X's mother asks X’s father to purchase a LCD TV which costs around 45000/-. what is the age of X n Y together?

2 Answers   TCS,

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WHO WAS GIVEN BEST ACTOR AWAR 2010 IN FILM FARE?

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Ganesh and Shankar travel abroad and take more luggage than the airlines allow. They have to pay extra money for it. They carry 52 kgs together and pay $60 and $100 respectively. Now, if the same luggage was carried by only Ganesh it would cost him $340. If the airlines charges only at one rate for extra luggage what is the maximum luggage that a person can carry without paying extra?

0 Answers   Accenture,

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A man spends half of his salary on household expenses, 1/4th for rent, 1/5th for travel expenses, the man deposits the rest in a bank. If his monthly deposits in the bank amount 50, what is his monthly salary ?

0 Answers   Mu Sigma,

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father's name of dhanraj pillay

2 Answers   Apollo,

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The cost of four dozen proof machine ribbons and five dozen accouting machine ribbons was Rs.160/-. If one dozen accounting machine ribbons cost Rs.20/-, what is the cost of a dozen proof machine ribbons?

4 Answers   TCS,

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In a company 241 apply for posts. of them 40 know neither c nor c++.180 know c; 186 knows c++. how many people know only c.

0 Answers   Caritor Solutions,

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