COSL Numerical Aptitude Questions Infosys Paper 08 July 2006 Tamilnadu
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As usual 1 hr for puzzles
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Questions are

There are 27 Cigarrete from each Cigarrete he used to smoke only 2/3rd and remaining is ⅓ So from 3 butts make 1full ciger finally how many ciger he smoke. ANS: 40 ciger.

There are some apple if it arranged 3, 5, 7, 9 rows get 1 reminder but if it is arranged 11 no reminder. How many apples are there? ANS: 946 sol (3 * 5 * 7 * 9) + 1 = 946

repeated temperature sum ANS: 2, 1, 1, 2, 3

four people 4 job (police, druggest, grocer, butcher), find their job (easy one)

There are 4 enclosure a man count the sheep and write it in other languge 75as! @ ~ 225as (something) 183as (! ~) like that then ~! @ what is this? ANS: i don't know (repeated question)

some jewells diamond, ruby, opal, ____ totaly 7 right and left windows are there u have to place each side accordind to the condition given 4 questions each 2 marks (Easy one only).

In a family son age is 5 times daughter, wife age is 5 times daughter age, father is 2 times wife, summation of all their age is 81 find son age? ANS: 5 yrs

speed problem forward journey is 10m/hr, return journey is 15m/hr fine avg speed? ANS: 12 m/hr

and 10 th are simple one (repeated one).
so friends for infy written previous que is enough.