Which of these is true for the speed of an electro-magnetic wave and the speed of light?

9 Answers   College School Exams Tests, Infosys, RRB,

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7:53::8:?

5 Answers  

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A can do a piece of work in 90 dAYS ,B in 40 days and C in 12 days .they work for a day each in turn ,ie, first day A does it alone ,B does it in the second day and C the third day . after that A does it for another day and so on . after finishing the work they get rs. 240. if the wages are divided in proportion to the work done by them ,find what each will get .. (********* PLEASE GIVE THE EXPLANATION*****)

5 Answers   TCS,

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One clock ringes 7 O'clock in 7 sec.In how many seconds it will ring 10 O'clock.

0 Answers   Accenture,

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a campus radio station surveyed 190 students to determine the type of music they liked.it revealed that 114 like rock,50 liked jazz,41 liked classical music.14 liked rock and jazz,15 liked rock and classical,11 liked classical and jazz,5 liked all types of music.draw venn diagram n explain how many a) like rock only b)like jazz but not rock? c)like classical or jazz but not rock? d)like classical and jazz but not rock? e)like exactly one of the 3 types of music? f)do not like any of the three types of music? g)like at least 2 of the three types of music? h)do not like either rock or jazz?

2 Answers   Accenture,

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4 couples have a party.Depending on the set of statements,find who insulted whom and who is the host of the party.

0 Answers   Infosys,

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fridge cost R Rs,cover value is 5,discount d% then its new cost?

4 Answers   Wipro,

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P is heavier than Q but lighter than R. Q is heavier than T. S is heavier than P but lighter than V. Who among them is the lightest? (a) V (b) S (c) T (d) R (e) None of these

6 Answers  

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A number when divided by 100 leaves a quotient (Q) and a remainder (R). How many three-digit natural numbers are there such that Q + R is divisible by 11?

6 Answers   TCS,

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made by taj mahal

2 Answers  

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There are 100 doors all are closed. The below action is taken 1) all are opened 2)all multiple of 2's are togelled ie if open close or viceversa .....100 times. What is the status of the door after 100th.

7 Answers   Vizag Steel,

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From the below mentioned options choose the number that comes to 15 when divided by 4 and added by 9?

0 Answers   Aricent,

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