2hours after a freight train leaves Delhi a passenger train leaves the same station travelling in the same direction at an average speed of 16 km/hr. After travelling 4 hrs the passenger train overtakes the freight train. The average speed of the freight train was?7 20496
A company contracts to paint 3 houses. Mr.Brown can paint a house in 6 days while Mr.Black would take 8 days and Mr.Blue 12 days. After 8 days Mr.Brown goes on vacation and Mr. Black begins to work for a period of 6 days. How many days will it take Mr.Blue to complete the contract?4 12649
A triangle ABC is given, a line DE is parallel to base side and that cuts the triangle. The ratio of area of triangle to the area of trapezium given DE/BC= ?97
Difference between the perimeters of two concentric circles is 66. Find the difference between radius.111
Four concentric circles are given. The radius of 1st circle is x. Next is 2x, then 3x and 4x. Given that area between 2nd and 1st is A and 4th and 3rd circles being B. Find ratio of A to B96
There are 5 red shoes, 4 green shoes. If one draws randomly a shoe what is the probability of getting red shoe is ?84
4 cows are there at the four corners of a square. if the radius of the rope is 1 and lenth of one side of the square is 14, find the area along the square which the cow cannot gaze.88
A plane starts from a place A , it goes 1000 kms south then 1000km east then 1000 km north and 1000km west, what is it distance from the starting place? ans.same starting place.129
Two glasses were filled with 1/3 and 1/4 milk. they were filled with water &then mixed in tumbler. what is the percentage of milk in the resultant.106
how to get BRC from Reserve Bank Of India , what is the procedure and waht type of forms submit in the bank and from where we get
does anybody know about niit technologies ? how is that company ? any body working in that company ? please answer my question.I got selected in NIIT Technologies delhi.
How do I get to my home directory in unix?
What are the new features of asp.net ajax 4.0? : asp.net ajax
What are the page headers for secondary lists?
What is the collections api?
Mention the configuration files of catalina.
What is an anti-aliasing filter?
How do I open a dll file in windows 10?
What are the benefits of lazy evaluation?
how we sort two input files based on a common column and giving one o/p file please send me the coding logic?
What is the use of rec.account and open item management, for which account we?
Brief few drawbacks of using get and post methods to communicate with the web service?
What's the last thing you learned that you thought was really interesting? : insurance cold calling
Explain the difference between tables and structures?