There are 8 balls that look identical. One of them weighs
less than the others. Given a weighing scale, how will you
find this ball.

Answer Posted / bhargav kesavan

Keep all the balls in a row, blow one by one, whichever
balls rolls quickly, shout loudly

"THIS IS THE LESS WEIGHED BALL"

Is This Answer Correct ?    10 Yes 5 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

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

1308


A Lorry starts from Banglore to Mysore At 6.00 a.m, 7.00 a.m, 8.00 a.m.....10 p.m. Similarly another Lorry on another side starts from Mysore to Banglore at 6.00 a.m, 7.00 a.m, 8.00 a.m.....10.00 p.m. A Lorry takes 9 hours to travel from Banglore to Mysore and vice versa.?

670


in a mixture, R is 2 parts, S is 1 part. in order to make S to 25% of the mixture, howmuch R is to be added

742


Time constant for an integrator and differentiator should be

730


Which of the following is not a valid DEFINE GDG parameter a) OWNER b)LIMIT c) SCRATCH c)ALTER

1876






In a family Reshma is elder sister of Ragini . Soni is Reshma's daughter and Saloni is Soni's cousin. Rgini's mother is Rajani. Ramani is the sister-inlaw of Reshma. Who is Soni's grandmother?

944


Find the least value of 3x + 4y if x2y3 = 6.

905


What would be the rank of the word LABOUR in the dictionary if all the possible permutations of the alphabets of LABOUR are done?

763


A 2D array is declared as A[9,7] and each element requires 2 byte.If A[ 1,1 ] is stored in 3000. Find the memory of A[8,5] ?

971


In a certain city, 60% of the registered voters are congress supporters and the rest are BJP supporters. In an assembly election, if 75% of the registered congress supporters and 20% of the registered BJP supporters are expected to vote for candidate A, what percent of the registered voters are expected to vote for candidate A?

1134


Olympic race : 4 contestants : Alan,charlie, Darren ,Brain. There are two races and average is taken to decide the winner.one person comes at the same position in both the race. Charlie always come before darren. Brian comes first once. Alan comes third at least once. Find the positions. Alan never comes last. Charlie & darren comes 2nd at least once.

813


A bus started from bus stand at 8.00a m and after 30 min staying at destination, it returned back to the bus stand. The destination is 27 miles from the bus stand. The speed of the bus 50 percent fast speed. At what time it retur4ns to the bus stand

855


a radioactive material of mass 16 grms in 10 years due to radiation. how many years will it take for the material to attain a mass f 1 gm

717


What is the distance travelled by a ball that falls from a height of 8 mts and each time it bounces half the distance back?

705


If POINT + ZERO = ENERGY, then E + N + E + R + G + Y = ?

2784