There is 12 perls. One of them is either light or heavy than others. There is a weighing pan. How many trials are needed to find the exceptional one.
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What are all the java technical questions?
Sum of 6 numbers a+b+c+d+e+f = 21 from the set{1,3,5,9}. Condition is Each no can be used max 4 times....that means u have 1,1,1,1 ; 3,3,3,3 ; 5,5,5,5 ; 9,9,9,9 From these 16 numbers find combination 6 numbers which equals to 21.
Given the sequence A, BB, CCC, DDDD...........and so on , the 240th letter in the sequence will be: a) V b) U c) T d) W
there are two categories of persons in ratio a:b = 2:3. A type earns 2.5 dollars/hr and b type 1 dollar/hr total money earned by both is 24dollars. Then what is the total number of persons
on an item a company gave 25% discount then they get 25% profit if it gives 10% discount then what is the profit.
if a person moves 15km straight and turns 45km right and moves 15km straight then how much distance he needs to walk to reach starting point?
Jack & Jill went to the hill....In going to hill (upword Direction)...Jack went to the hill first nd waited for Jill for "x" hours.. Jack's speed was then twice of Jill.. In the down word direction Jill can go 3km in a hour, while Jack can go 1km in 1 hour.. Jill reach the ground 1st nd waited for Jack for "x" hours.. Total journey they traveled is 6 km.. Find the speed of Jack...
if x=y=2z and xyz =256 then x=
A tape manufacturer reduces the price of his heavy duty tape from Rs.30/- to Rs.28/- a reel and the price of a regular tape from Rs.24/- to Rs.23/- a reel. A computing centre normally spends Rs.1440/- a month for tapes and 3/4 of this is for heavy duty tapes. How much will they save a month under the new prices?
How many mod 3 counters are required to construct mod 9 counter.
out of three numbers first is twice the second and is half of third.if the average of the 3 number is 56 the three no. in order are
Grace has 16 jellybeans in her pocket. She has 8 red ones, 4 green ones, and 4 blue ones. What is the minimum number of jellybeans she must take out of her pocket to ensure that she has one of each color