3 coins right, 3 coins left, 3 in hand. 1 pile of them heavier on the scale? Then it’s one of those 3. Same weight? Then the heavier coin is one of the 3 coins in your hands. 2nd weigh: 1 coin left, 1 coin right, 1 in my hands. Use the same logic as above. 100% guaranteed win
2026-08-14 18:27:38
191
𝕻𝖍𝖆𝖓𝖙𝖔𝖒 :
Answer: Split them 3–3–3. Weigh 3 against 3.
If one side is heavier → the heavy coin is in that group of 3.
If they balance → it's in the remaining 3.
Then weigh 1 vs 1 from the suspected group. If they balance the third is the heavy one otherwise, the heavier side contains it.
2026-08-14 16:14:41
66
ShibaMiso :
Sorry but this is a quite easy . Just divide into groups of 3. 2 group on each ends of balance scale immediately tell u which group of 3 has the heavier coin. Then from the group randomly put 2 coins on. Scale. If scale tip to heavier coin you have the answer. If scale is balanced. The heavier coin the one not on scale
2026-08-14 16:28:51
77
user27071266387927 :
easy. 3 coins on left 3 coins on right. if any is haveir then this is this pile of coins. is same then 3 coins left are important. from those 3 put 1 coin on left one on rigth. havier wins. is same then 1 coin you did nit measured is one you looking for. may I have this coin?
2026-08-15 11:34:01
1
Mikhail :
I weigh 4 coins on each side leaving one coin and if they balance the one i left is the one but if they don't i concentrate on the outweighing side by replacing a coin at atime until it balances so the one which will be left out will the heavier one
2026-08-15 11:19:24
1
_drizzy :
I'll drop the coins one by one recording the weight on a book according to how it's adding up untill when I drop the heavier coin ,I'll measure once actually
2026-08-15 12:37:24
0
yemen💗 :
i said, I'm weighing the coins by hand 😭 i have low iq or adhd so didnt really even focus
2026-08-15 12:20:19
0
M̵̩̼͕̾̇̿̾i̶̛̠̠͙̗͚͓͆͋̀̀̍̊̚͝͝n̸g :
Answer A: Hold each one of them in your hand and feel which is heavier
Answer B: separate them into 3 groups of 3. First weigh 2 groups. If one group is heavier than the other then take that group and apply [x]. If the are both equal then take the third pile and apply [x].
[x] = put 2 coins on the scale and if one is heavier then it is the answer. If both are equal then the last coin Is the answer.
2026-08-15 04:48:57
8
Pak Arif :
Coins with different weight muat have different size or thickness. We don't need scale to find out
2026-08-15 09:16:02
6
nc1aqwfjljwd :
holding each in my hand and saying whats heavier
2026-08-14 16:33:51
72
Professor Clone :
4 vs 4, if equal then the one u didnt put is the heavier
else,
2v2 from the heavier side, then whichever heavier u just feel the weight using ur hand.. u will get it right unless its 1 gram difference
2026-08-15 08:25:51
18
123 :
put three on one each side and three to the side. of the left is heavier that means the coin is on the left, if the right is heavier that mean that the coin is on the right and if they're equil then it's in the 3 coins we set aside. take the 3 coins divide them into 3 piles and do the same thing again.
2026-08-15 08:59:35
12
Yami :
Aren't you just gonna be able to feel/tell which one is heavier while picking up the coins one by one to place them on the scale?
2026-08-15 02:07:30
8
Edmund :
you only need to weigh them once, if I’m weighing something on a balance scale I’m not just going to slam a group of coins down, I’m going to place them individually. 1 on left scale, 1 on right scale, then add one to left and 1 to right, the first time a coin doesn’t balance out to even, there’s the heavier coin. y’all are over thinking this.
2026-08-15 01:53:53
2
xhandrei# :
penguin
2026-08-15 12:06:54
1
Bala Krishnan :
ya nice answer by the creator.
2026-08-15 03:20:39
0
A$APkys :
I weigh 3 against 3. If they weigh the same, I weigh two of the remaining 3. If they weigh the same, the last one is the heavier one; otherwise, you can tell immediately.
If, in the first weighing, one side is heavier, I weigh two coins from that same side and proceed as before.
2026-08-14 16:12:57
18
Mortech :
weigh two sets of three, that way you know if one weighs more, it has the heavy coin, and if they are the same weight, the heavy coin is in the remaining set of three. Then weight two coins from the identified set of three and use the same method to figure out which one is heavier than the others.
2026-08-14 16:43:43
6
Kenma Kozume :
Put 3 on one 3 on other, if it’s balanced the heavy coin is in the remaining 3, otherwise you can find which side is heavier. Now with your remaining 3, balance two of them, if equal it’s the last one and if not you can see which is heavier.
2026-08-14 21:37:43
5
Jeff :
split the 9 into 3 groups of 3 A, B, C weigh A vs B. if one side drops, the heavy coin is in that group. if they balance, it's in C. then take the 3 coins from the heavy group, weigh any 2. if they balance, the 3rd is heavy. if not, the lower one is. I think this is the best way to answer the question.
2026-08-15 09:57:15
2
parmeSEANcheese :
i have 9
i divide it by 2 so i have 5 in on hand and 4 on the other i weigh the 5 first i add each coin one at a time lets say 1st coin weights 2 gram and when i add the other four one at a time the weight increased by 2 Grams so heavier coin wasnt there
2026-08-15 09:00:33
0
Paco Merte :
put a coin on each side. keep adding 1 to each side until sides not balanced. last coin placed is heavier.
2026-08-15 09:47:15
0
Syoum_b :
Put all coins to the balance and remove one coin after another, you will know which one is heavier after removing the heaviest one unless it was the first one.
2026-08-15 08:56:38
0
PurpleHillS :
only luck can win this. only can use 2 times the scale. 3-3 both side. hope one side heavier, then switch 2 coins from heavier group with balance 3 coins. 😁😁😁
2026-08-15 11:11:20
1
Luc Lodder :
Put three on one side and three on three on the other side.
2026-08-15 10:22:48
3
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