Posted By: preethi       Member Level: Silver       Posted Date: 28 Jun 2008       Category: Mathematics
The mean of a binomial distribution is 3 and its variance is 3/2.Then the number of trials is? Select Answer: 6 2 3 5
Your Test Score: 0 / 0	Next Question: 234 x (456+544) = 117 (876+ ?) Previous Question: If 820 + R +S - 640 = 342 and if R = 25 then S is Related Questions: If x% of 1 metric tonne is quital 25 kg, x is: 10^25 - 7 is divisible by Three cards are drawn at random from an ordinary pack of cards. Find the probability that they will consist of a king, a queen and an ace. A basket contains 3 blue, 5 black and 3 red balls. If two balls are drawn at random, what is the probability that none of them is blue? HCF of 9,21,36 =? Categories Aptitude Test   Arithmetic Reasoning   General Knowledge - India   General Knowledge   Computer Basics   Physics   Mathematics   Biology   Chemistry   English   Botany

Submit Interview/Test Questions with Answers and make money from adsense revenue sharing program

Want to prepare for an interview? Try our aptitude tests and standard interview questions first.