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You have 8 balls. One of them is defective and weighs less than others. You have a balance to measure balls against each other. In 2 weighings how do you find the defective one?
Differnce between RAM and ROM
1 Answers Bhushan Power Steel, eClerx,
five boys alan,ben,chris,den and eng share a sum of money alan takes 1/5 of the sum of money after alan has taken his share,ben takes 1/3 of the remaining money chris takes 1/4 of the remaining money den takes 1/7 of remaining money after den has taken his share, eng takes all remaining money what fraction of the sum of money is eng's share?
A four digit number is to be formed using the digits 1 to 7 All digits of the number are different and repetition is not allowed. 1. How many such numbers can be formed ? 2. How many such numbers are divisible by 4 ?
11 Answers Infosys, MMI, Naval Academy, SMN, TCS,
For 1:2:4 ratios the weight of cement is 50 kg then how many kg are the weight of sand and aggregate?
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?
A cube is painted, and cut, something like this.
One grand father has 3 grand children two of the age difference is 3.Eldest child age is 3 times the youngest childs age and the eldest child age is two year more than the sum of other two children. Find what is the age of the elders child?
A fold density is 19 times greater than the water and for copper it is 9 times.At what ratio you can mix gold and copper to get 15 times denser than water.
A coin with p(head)=0.6 is tossed twice.What is the probability that at least one head occurs?
A person buy the 6, 1 Rs stamps and 7, 50 paisa stamps he has given 12 Rs how much he will get back.
In a certain code, LABOUR is written as KBAPTS. How is CANDID written in that code? (a) DBOEJE (b) DZOCJC (c) BBMCHC (d) BBMEHE (e) None of these