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 / parth
!!!!!!
what if there are an odd number of balls????
Is This Answer Correct ? | 5 Yes | 26 No |
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A car is traveling at a uniform speed. The driver sees a milestone showing a 2-digit number. After traveling for an hour the driver sees another milestone with the same digits in reverse order. After another hour the driver sees another milestone containing the same two digits. What is the average speed of the driver.
Each row of letters or numbers has a rule connecting them. Write the next number or letterin the brackets. N , O , M , P , L , Q , K , R , (_ _ _)
There are 1000 junior and 800 senior students in a class. And there are 60 sibling pairs where each pair has 1 junior and 1 senior.1 student is chosen from senior and 1 from junior randomly.What is the probability that the two selected students are from a sibling pair?
In a certain college, 20% of the boys and 40% of the girls attended the annual college outing. If 35% of all the students are boys, what percent of all the employees went to the outing?
There is a lucky draw held every day. If there is a winning number eg. 1876, then all possible numbers like 1867 ,1687,1768 etc are the numbers that match irrespective of the position of the digits. Thus all these numbers qualify fr the lucky draw prize. Assume there is no zero digit in any numbers. Write a program to show all the possible winning numbers if a "winningnumber" is passed as an argument to the function. i want a solution in c/c++ language
Delhi's population is increasing day by day what is the reasong behind it & how can we solve it. G.D QUESTION (amit_nirwan@yahoo.com)
A rectangular tank can hold m litres of milk. Find how many litres of milk can a tank hold when all its dimensions are doubled?
if f(x)=1/x**2 , then f(f(f(x)))
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in a school for a student out of a 100 he got 74 of average for 7 subjects and he got 79 marks in 8th subject. What is the average of all the subjects?
The length and breadth of a rectangle are increased by 20% and 40% respectively. What is the percentage increase in its area?
Seema's weight is 25% of Sunita's weight and 40% of Tanisha's weight. What percentage of Tanisha's weight is Sunita's weight?
In geometry, polygons with up to twelve sides have different given names; however, ______________________ if the number of sides is higher than twelve, the polygon is named by placing the suffix "gon" after the number of sides in the polygons. if the number of sides is greater than twelve, the polygon is named by placing the suffix "gon" after the number of sides in the polygons. if the number of sides is greater than twelve, name the polygon by placing the suffix "gon" after the number of sides in the polygons. if the number of sides is higher than twelve, name the polygon by placing the suffix "gon" after the number of sides in the polygons.
Find the next series number : 21, 463, 687, 238, 1134, ----
In a group of 15 students,7 of them have studied Marathi, 8 of them have studied History, and 3 have not studied either. How many students studied both Marathi and History?