when a group photograph is taken ,all the seven teachers should be in the first row and all the twenty students should be in the second row .if two corners of the second row are reserved for the two tallest students , interchangeable only between them and if the middle seat of the front row is reserved for the principal , how many arrangements are possible?

2 Answers  

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Bactria double every 3 mins. It is N in 1 hour, when was it N/4?

0 Answers   Accenture,

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Starting from point A, Jayant walked 15m towards west. He turned left and walked 20 m. He then turned left and walked 15m. After this he turned right and walked 12m. in which direction is Jayant from X and how far has he walked from point X?

0 Answers   Canara Bank,

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A speedboat whose speed is 15 kmph in still water goes 30 kmph downstream and comes back in a total of 4hrs 30min. What is the speed of the stream in kmph?

0 Answers   Cap Gemini,

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1!+2!+....+50!

1 Answers   TCS,

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What is the profile of probationary officer in bank?

0 Answers   Federal Bank, ICICI, Karur Vysya Bank KVB,

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The diameter of a circle is 21 metres. It will take how many revolutions to cover a distance of 6.6 km?

0 Answers  

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On cutting which solid parabola would be generated

3 Answers   Geometric Software,

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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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sbi exam model question paper

0 Answers   FGR, Reliance, Wipro,

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can any1 inform me abt office work aptitude?????????

1 Answers   ACS,

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In a sports contest there were m medals awarded on n successive days (n > 1). 1. On the first day 1 medal and 1/7 of the remaining m - 1 medals were awarded. 2. On the second day 2 medals and 1/7 of the now remaining medals was awarded; and so on. 3. On the nth and last day, the remaining n medals were awarded. How many days did the contest last, and how many medals were awarded altogether?

1 Answers   Infosys,

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