There are 8 billiard balls, and one of them is slightly
heavier, but the only way to tell was by putting it on a
weighing scale against another. What's the fewest number of
times you'd have to use the scale to find the heavier ball?

Answer Posted / rahul

fewest=7

Is This Answer Correct ?    3 Yes 18 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

low temperature at the night in a city is 1/3 more than 1/2 hinge as higher temperature in a day. sum of the low temp and higherst temp is 100C. then what is the low temperature

854


I HAVE APPEARED FOR ALLAHABAD BANK ON 21-02-10, I WANT TO KNOW THE SECTIONAL CUT OFF'S FOR CATEGORY.

1513


A School Has 30% Students From Maharashtra .out Of These 20% Are Bombay Students. Find The Total Percentage Of Bombay?

852


A boy has Rs 2. He wins or loses Re 1 at a time If he wins he gets Re 1 and if he loses the game he loses Re 1. He can loose only 5 times. He is out of the game if he earns Rs 5. Find the number of ways in which this is possible?

857


The square of a two digit number is divided by half the number. After 36 is added to the quotient, this sum is then divided by 2. The digits of the resulting number are the same as those in the original number, but they are in reverse order. The ten's place of the original number is equal to twice the difference between its digits. What is the number?

860






Hello My name is vijay right now I'm preparing for SBI po, I am good at aptitude but not better. I am lagging time you know competitive exams are to answer in span of time. So any website regarding aptitude short cuts or tricks Pls post to my mail. I am waiting

1579


WHAT IS THE NUMBER OF ZEROS AT THE END OF THE PRODUCT OF THE NUMBERS FROM 1 TO 100

662


A beats B by 10 meters and B beats C by 15 meters the A beats C by

694


Two trains are travelling at equilateral .Train A is travelling in the direction of earths spin.Other train B is travelling in opposite direction of earths spin.Which trains wheels will wear first?and why?

1975


A person was fined for exceeding the speed limit by 10 km/hr. Another person was also fined for exceeding the same speed limit by twice the same. If the second person was traveling at a speed of 35km/hr,find the speed limit?

795


The minimum number of digits required to form every number which is greater than 900 and less than 9,000 is:

902


hai frnds pls give me some tips and traps about HP software company interview for freshers.am a B.E CSE fresher.hoe will be the interview?how many days it will be conducted?how will be apps round?technical round?hr round?pls help me if any one known means.send me that pattern by vijay ,chennai

1947


how 1000000000 can be written as a product of two factors neither of them containing zeros

714


The ratio between two numbers is 5:7 and their product is 560. What is the difference between these two numbers?

1287


The age difference between two brothers is 3 years. After 6 years the ratio between the age is 9:8 What are their ages?

822