Latest Elitmus Aptitude Question SOLUTION: There ARE SOME COINS IN THE BAG(1 Ps,5 Ps,10 Ps,25 Ps).A person HAS TO DISTRIBUTE COINS TO TS IN SUCH A WAY THAT EACH ONE GET 50 PAISE exact HAVING NO 2 GETTING THE SAME DENOMINATI

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(#M40038617) ELITMUS Category question Keep an EYE

There ARE SOME COINS IN THE BAG(1 Ps,5 Ps,10 Ps,25 Ps).A person HAS TO DISTRIBUTE COINS TO TS IN SUCH A WAY THAT EACH ONE GET 50 PAISE exact HAVING NO 2 GETTING THE SAME DENOMINATION OF COINS.THEN HOW MANY CHILDRENS ARE THERE ???

Asked In Elitmus Gaurav Malhotra (9 years ago)

Solved ashok Read Solution (9)

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ashok  (9 years ago)

Ans, 49
check for all possible cases
case1: 2 coins of 25--------------- 1
case2: 1 coin of 25-----------------13
case3: 0 coin of 25-----------------1+3+5+7+9+11

Is this solution Helpfull? Yes (5) | No (4)  

ashok  (9 years ago)

we have to find all possible set of coins, so that every set consist 25 ps (by using 1 Ps,5 Ps,10 Ps,25 Ps).
eg.
25ps 10ps 5ps 1ps

1) 2 0 0 0 =50ps

2) 1 2 1 0 =50ps
3) 1 2 0 1 =50ps
4) 1 1 3 0 =50ps
5) 1 1 2 5 =50ps
.
..
.. and so on.

Is this solution Helpfull? Yes (2) | No   

shabana ismail  (9 years ago)

ie; 25 ps*2 = 50 paisa
1ps * 50 = 50 paisa
5ps * 10= 50 paisa
10ps* 5= 50paisa
so 4 combination 4 children

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Harish Kumar  (9 years ago)

Ans-49
Find the combinations of using only 1 coin(1,5 ,10,25)=4,only 2 coins[(1,5),(1,10),(1,25),(5,10),(5,25),(10,25)]=19,only 3 coins[(1,5,10),(1,10,25),(5,10,25),(1,5,25)]=24,all 4 coins(1,5,10,25)=2

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sawan  (9 years ago)

the answer should be 4

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Aakash Taneja  (9 years ago)

4 types of coins can be distributed among 4 people only if we have to distribute distinctly as mentioned in the question 'no 2 getting the same denomenaion'
hence answer is 4

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sakshi singh  (9 years ago)

plz explain in detail??

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Amrutha  (9 years ago)

Plz explain properly

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sakshi singh  (9 years ago)

ashok how 49 come? plz tell us

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