In 1000 wine bottles stack 10 are poisoned given 10 rats
what is the minimum number of tries to find the poisoned
one. Rat dies once it licks the poisoned wine.
Answer Posted / vahid
Answer: 10
Reason:
The best case happens ONLY when each rat dies just as they
taste the FIRST bottle given to them (you can imagine it a
miracle :D )
In this case, the very first 10 attempts reveal the
poisonous bottles. So the answer is 10.
| Is This Answer Correct ? | 24 Yes | 13 No |
Post New Answer View All Answers
sadrine's avg on four tests is 80 which of the following cannot be the number of tests on which she earned exactly 80 points
X < 0, Y <> 0 then what is the possibility that the result is always positive?
What percent of 60 is 12?
a man works. He has to maintain 100 cups. He gets 30 ps for every cup he safeguards and has 10 pay 90 ps for every cup he breaks.if he earns rs.24 per day, how many did he break?
maths
A Fraction has the denominator greater than its numerator by 4. But if you add 10 to the denominator, the value of the fraction would then become 1/8. What is the fraction. 1/5,3/7,1/3,2/6
in pure milk if 20% replaced by water and in this again 20% is replaced by water and again 20% is replaced by water then what is the proportion of milk in that mixture
15 Men take 21 days of 8 hrs. each to do a piece of work. How many days of 6 hrs. each would do if 21 women take. If 3 women do as much work of 2 men.
A bus started from bustand at 8.00am, and after staying for 30 minutes at a destination, it returned back to the busstand. The destination is 27 miles from the busstand. The speed of the bus is 18mph. During the return journey bus travels with 50% faster speed.At what time does it return to the busstand?
A fruit seller had some balls. He sells 40% balls and still has 420 balls. How many balls he had initially?
pls help about karnataka bank officers exam paper and guide me about pattern pls total time given and different sub they asked in exam?
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.
Two trains are traveling in 60 kmph on same trace, towards each other. When the distance between them is 18 km, a fly is going to start, flying between them in 80 kmph speed. Find the traveling path distance of the fly upto when it is going to crush by the 2 trains?
In the given quadratic equation, mx2+nx+o=0 .If the ratio of the sum of the roots and the product of roots is 2:7, what can be possible values of b and c?
if START = WALKA and BUDPI = XZFMR Then STUPID = ?