What is the minimum number of races required to pick the
best three horses from 25 horses if each race has maximum of
5 horses?
Answers were Sorted based on User's Feedback
Answer / happy
6
IS THE RIGHT ANSWER BECOZ FIRST HELD 5 RECES and among them
choose 5 horces which are top of the each races.and after
that among that top 5 horces held 1 races.and choose top
three.so total 5+1=6 races
Is This Answer Correct ? | 0 Yes | 4 No |
Answer / gaurav
It should be 13
(5+3+2+2+1)- please see descriptions.
25= 5 5 5 5 5 - 5 races
select top three from each as it may possible three of any
group are best three.
3+3+3+3+3=15
now
15= 5 5 5 - 3 races
again select top three from each
3+3+3=9
9= 5 4 - 2 races
6= 5 1 - 2 races
4= 4 - 1 race
that's y (5+3+2+2+1)
Is This Answer Correct ? | 5 Yes | 10 No |
Answer / harsh agrawal
6
organise 5 races consisting of 5 horses each
select the fastest horse of each race
then organise a race for the 5 selected horses
the winner amongst them will be the best one
Is This Answer Correct ? | 0 Yes | 5 No |
Answer / sharath babu v
using stop watch 5race is enough
(they hav not abandoned use of count down timer...dont
assume anything untill stated )
without timer
13 surabh has ansered it already
Is This Answer Correct ? | 1 Yes | 8 No |
Answer / saurabh
13 races in total.
It might also happen that all best 3 horses are running in
one of the 5 races all together. Therefore we will be
selecting top 3 for every race.
After 5 races-->we will have top 15 horses
+ After 3 races-->we will have top 9 horses
+ after 2 races--> we will have top 6 horses
+ after 2 races--> we will have top 4 horses
+ after 1 race--> top 3 horses
Total races = 13
Is This Answer Correct ? | 4 Yes | 12 No |
Answer / vijay
My answer is 6.
Let we divide 25 horses into 5 groups,each having 5 horses
each. If we conduct race for each group, we ll get 5
leading horses. Let we conduct another race among them, so
we can get best three horses..........
Is This Answer Correct ? | 3 Yes | 11 No |
Answer / karthik
if we note the time its only 5 race
if we don t have the timer its obviously six race
Is This Answer Correct ? | 2 Yes | 11 No |
Answer / santosh
a re scientist logo bus six races would be required......
Is This Answer Correct ? | 0 Yes | 9 No |
Answer / dinesh r
Hello Everyone!
My answer is 6
Race1: Conduct race for 5 horse(H1 to H5), The Winner is W1(say)
Race2: Conduct race for 5 horses(incuding Winner from Race1)
i.e race between W1 and H6:H9
The Winner of the Race 2 is W2 (Say)
Race 3: Conduct race for 5 horses(including winner from
Race2) i.e. Race between W2 and H10 to H13
The Winner of the Race 3 is W3 (Say)
Race 4: Conduct race for 5 horses(including winner from
Race3) i.e. Race between W3 and H14 to H17
The Winner of the Race 4 is W4 (Say)
Race 5: Conduct race for 5 horses(including winner from
Race4) i.e. Race between W4 and H18 to H21
The Winner of the Race 5 is W5 (Say)
Race 6: Conduct race for 5 horses(including winner from
Race5) i.e. Race between W5 and H22 to H25
The first coming 3 horses will be considered as best.
I think the above answer is correct... If you think so.
Please drop a mail to dinesh_ram7@hotmail.com
Is This Answer Correct ? | 2 Yes | 11 No |
a pipe fill a tank in 3hrs.another pipe fill that same tank in 2hrs.if both pipe inserted in tank to fill it how timw it will take to fill?
14 Answers Infosys, Zycus Infotech,
Take 5 Zero's and perform any mathematical opretion on them to make ans 120. (can't use any number)
16 Answers CitiGroup, FIITJEE, MAHINDRA,
A 3 digit number is such that it's unit digit is equal to the product of the other two digits which are prime. Also, the difference between it's reverse and itself is 396. What is the sum of the three digits?
how many zeros are there at the end of product between 1 to 100
47 Answers Infosys, SIP, TATA, Tech Mahindra, Vodafone,
A husband and wife have a combined age of 91. The husband is now twice as old as his wife was when he was as old as she is now. How old is wife?
what will the Next no. 10,20,30,68,__
7 Answers Apalya Technologies, EXL, Genpact, Schneider,
If you added together the number of 2's in each of the following sets of numbers, which set would contain the most 2's: 1-333, 334-666, or 667-999?
why should we hire the others waiting to be interviewed?
Amit, Bhavin, Himanshu and Rakesh are sitting around a table. ? The Electonics Engineer is sitting to the left of the Mechanical Engineer. ? Amit is sitting opposite to Computer Engineer. ? Himanshu likes to play Computer Games. ? Bhavin is sitting to the right of the Chemical Engineer. Can you figure out everyone's profession?
agar aapse wo insaan i love you kahe jis se aap pyar nahi karte to aap uska bina dil dukhaye kya jawab doge?
Reshma is standing in front of her room.Ramu is coming from north towdars her and he can see his shadow falling on his right.In which direction she is standing?
1)PORK/CHOP = C,IF C=2 FIND PORK AND CHOP??? 2)ATOM + BOMB = BINGO.IF A=7 and G= 9, find ATOM BOMB BINGO.