Answer Posted / anand sanmani
2*pi*r
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Ajay can build a house in 16 days and Barry can do the same job in 12 days. With help of Chintu, they did the job in 4 days only. How many days Chintu can do the job?
The area of the maximum size of the circle described from the 10 square inch square?
Find the next series of 1,2,2,4,8,?
58,27,12,x,2,1. Find x.
f(X)=4f(X-1) THEN VALUE OF X=
Find sum of 3 + 5/(1+22) + 7/(1 + 22 + 32) + ......
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there are 3 nurses and they work altogether only once in a week. no nurse is called to work for 3 consecutive days. nurse 1 is off on tueseday,thursday and sunday. nurse 2 is off on saturday. nurse 3 is off on thursday, sunday. no two nurses are off more than once a week. find the day on which all the 3 nurses were on work.
When I was married 10 years back my wife was the sixth member of my family. Now I have a baby. Today my father was dead and I had a new baby. Now the average age of my family is the same as that when I was married. Find the age of my father when he was 60.
f(f(x))=81 THEN VALUE OF X=
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there is a safe with a 5 digit No. The 4th digit is 4 greater than second digit, while 3rd digit is 3 less than 2nd digit. The 1st digit is thrice the last digit. There are 3 pairs whose sum is 11. Find the number.
15 tennis players take part in a tournament. Every player plays twice with each of his opponents. How many games are to be played?
Argentina had football team of 22 player of which captain is from Brazilian team and goalki from European team. For remaining player they have picked 6 from Argentinian and 14 from European. Now for a team of 11 they must have goalki and captain so out of 9 now they plan to select 3 from Argentinian and 6 from European. Find out no. of methods available for it