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a man buy a liquid by 12 lts and the mixture is of 20% liquid in water then he makes it in 30% mixture then what is the % of liquid with water.
Let's say that you have 25 horses, and you want to pick the fastest 3 horses out of those 25. In each race, only 5 horses can run at the same time because there are only 5 tracks. What is the minimum number of races required to find the 3 fastest horses without using a stopwatch?
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?
Two trains 100 meters and 120 meters long are running in the same directions with speed of 72 km/hr and 54 km./hr. in how much time will the first train cross the second?
Q.15 For the FIFA world cup, Paul the octopus has been predicting the winner of each match with amazing success. It is rumored that in a match between 2 teams A and B, Paul picks A with the same probability as A’s chances of winning. Let’s assume such rumors to be true and that in a match between Ghana and Bolivia, Ghana the stronger team has a probability of 2/3 of winning the game. What is the probability that Paul will correctly pick the winner of the Ghana-Bolivia game? 4/9 2/3 1/9 5/9 Answer is: 5/9 can someone plz explain how this ans is calculated?????
If D is adjacent to F then who is adjacent to C?
Wat is the next letter OTTFFSS_?
in a question ,last part has, the ages of two people has the ratio of 6:6 and by adding the numbers we get 44, after how many years the ratio would be 8:7?
two trains are separated by 200km.one leaves at 6:00am from Delhi and reaches Merrut at 10.00 am.another train leaves from Merrut at 8.00 am and reaches Delhi at 11.30am.at what time two trains meet each other?
Ina certain code language DOWNBEAT is written as TABEWNDO. How will the word PROSPECT be written in that code language? (a) RPSOEPTC (b) TCPEOSPR (c) ORPSPTCE (d) TCPREPOS (e) None of these
A certain quantity of milk is found to be adulterated to the extent of 10%. What proportion of the adulterated milk should be replaced with pure milk to take the purity level to 98%?
a solution is prepared by mixing two solution with sprit 20% & 60%…In what ration they should be mixed to get the 50% sprit in resultant solution .
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