Jiayong 3rd Gear April 18, 2015 Share April 18, 2015 Cheryl is upset that you got her birthday wrong.....now she is back with a vengeance. See if you can solve this. http://edumatters.sg/cheryl-your-lovely-math-teacher-is-back/ ↡ Advertisement Link to post Share on other sites More sharing options...
Vid Hypersonic April 18, 2015 Share April 18, 2015 #cherylisabitch 2 Link to post Share on other sites More sharing options...
Wattokkingu 3rd Gear April 18, 2015 Share April 18, 2015 2, 3 and 6? Link to post Share on other sites More sharing options...
Thaiyotakamli Supersonic April 18, 2015 Share April 18, 2015 Cheryl Cheryl, why u make other people life hard??? Link to post Share on other sites More sharing options...
1fast1 Supersonic April 18, 2015 Share April 18, 2015 (edited) 1, 6 and 6. List the triples that have a product of 36. You'll find that only two, namely (1,6,6) and (2,2,9) have the same sum, which explains why Tom's still unsure after the first couple of clues (despite knowing the house number!) The final clue is that she *has* a (single) youngest child so that gives (1,6,6) as the only answer. Truth time: not the first time I've seen this. I've actually done this, or a problem very similar to this before under competition conditions in JC (but I got the answer then too). Edited April 18, 2015 by Turboflat4 1 Link to post Share on other sites More sharing options...
Coltplussport Turbocharged April 18, 2015 Share April 18, 2015 (edited) 1, 6 and 6. List the triples that have a product of 36. You'll find that only two, namely (1,6,6) and (2,2,9) have the same sum, which explains why Tom's still unsure after the first couple of clues (despite knowing the house number!) The final clue is that she *has* a (single) youngest child so that gives (1,6,6) as the only answer. Truth time: not the first time I've seen this. I've actually done this, or a problem very similar to this before under competition conditions in JC (but I got the answer then too). Why 2, 3, 6 cannot huh? I think I understand already. Sum of 3 must have multiples. Edited April 18, 2015 by Coltplussport Link to post Share on other sites More sharing options...
StefanK Supercharged April 18, 2015 Share April 18, 2015 #cherylisabitch Cheryl damn chickenwhite. 1 Link to post Share on other sites More sharing options...
Ake109 6th Gear April 18, 2015 Share April 18, 2015 (edited) 1, 6 and 6. List the triples that have a product of 36. You'll find that only two, namely (1,6,6) and (2,2,9) have the same sum, which explains why Tom's still unsure after the first couple of clues (despite knowing the house number!) The final clue is that she *has* a (single) youngest child so that gives (1,6,6) as the only answer. Truth time: not the first time I've seen this. I've actually done this, or a problem very similar to this before under competition conditions in JC (but I got the answer then too). Fwaaah! The brain! Check out the brain! I thought was a trick/joke and not a real question until I saw your answer. I want to praise you but cannot already, limpeh need to praise 4 more people first but nobody impressed me enough yet. Why 2, 3, 6 cannot huh? I think I understand already. Sum of 3 must have multiples. Because 2+3+6 add up is a unique 11. No need multiple, because 2,3,6 also can have youngest child. 1+6+6 = 13 2+2+9 = 13 So if it was 11, then the neighbour will know is her house number. Edited April 18, 2015 by Ake109 1 Link to post Share on other sites More sharing options...
StefanK Supercharged April 18, 2015 Share April 18, 2015 1, 6 and 6. List the triples that have a product of 36. You'll find that only two, namely (1,6,6) and (2,2,9) have the same sum, which explains why Tom's still unsure after the first couple of clues (despite knowing the house number!) The final clue is that she *has* a (single) youngest child so that gives (1,6,6) as the only answer. Truth time: not the first time I've seen this. I've actually done this, or a problem very similar to this before under competition conditions in JC (but I got the answer then too). you are si bei the smart loh... clever even... you got part time as Sherlock boh? 1 Link to post Share on other sites More sharing options...
Duckduck Turbocharged April 18, 2015 Share April 18, 2015 1, 6 and 6. List the triples that have a product of 36. You'll find that only two, namely (1,6,6) and (2,2,9) have the same sum, which explains why Tom's still unsure after the first couple of clues (despite knowing the house number!) The final clue is that she *has* a (single) youngest child so that gives (1,6,6) as the only answer. Truth time: not the first time I've seen this. I've actually done this, or a problem very similar to this before under competition conditions in JC (but I got the answer then too). her youngest child cld b born in the same yr wat, so 229 cld also b correct right? Link to post Share on other sites More sharing options...
Vid Hypersonic April 18, 2015 Share April 18, 2015 her youngest child cld b born in the same yr wat, so 229 cld also b correct right? Like that won't be youngest child already. Will be children. Both same age. Link to post Share on other sites More sharing options...
Duckduck Turbocharged April 18, 2015 Share April 18, 2015 (edited) Like that won't be youngest child already. Will be children. Both same age. https://answers.yahoo.com/question/index?qid=20080504153923AADEBY8 i know women who have conceived soon after birth, so if she gave birth in jan, within 9mths cld give birth to another before yr end.. Edited April 18, 2015 by Duckduck Link to post Share on other sites More sharing options...
Rayleigh 6th Gear April 18, 2015 Share April 18, 2015 1, 6 and 6. List the triples that have a product of 36. You'll find that only two, namely (1,6,6) and (2,2,9) have the same sum, which explains why Tom's still unsure after the first couple of clues (despite knowing the house number!) The final clue is that she *has* a (single) youngest child so that gives (1,6,6) as the only answer. Truth time: not the first time I've seen this. I've actually done this, or a problem very similar to this before under competition conditions in JC (but I got the answer then too). The (product)[sum] of 36 (1,3,12)[16] ->reject. assuming a one year old child does not drink strawberry milk (1,4,9)[15] ->reject. assuming a one year old child does not drink strawberry milk (1,6,6)[13] ->reject as the sum is not unique and no twin (2,3,6)[11] ->Accept. (2,2,9)[13] ->reject as the sum is not unique and not twin (3,3,4)[10] ->reject. Assuming youngest is not the twin of the second child Not sure if the deductions are valid. Link to post Share on other sites More sharing options...
Porker Turbocharged April 18, 2015 Share April 18, 2015 #cherylisabitch #cherylcansuckmeoff Link to post Share on other sites More sharing options...
Rayleigh 6th Gear April 18, 2015 Share April 18, 2015 1, 6 and 6. List the triples that have a product of 36. You'll find that only two, namely (1,6,6) and (2,2,9) have the same sum, which explains why Tom's still unsure after the first couple of clues (despite knowing the house number!) The final clue is that she *has* a (single) youngest child so that gives (1,6,6) as the only answer. Truth time: not the first time I've seen this. I've actually done this, or a problem very similar to this before under competition conditions in JC (but I got the answer then too). Think your solution is most accurate. Link to post Share on other sites More sharing options...
Andyngps 5th Gear April 18, 2015 Share April 18, 2015 (edited) The (product)[sum] of 36 (1,3,12)[16] ->reject. assuming a one year old child does not drink strawberry milk (1,4,9)[15] ->reject. assuming a one year old child does not drink strawberry milk (1,6,6)[13] ->reject as the sum is not unique and no twin (2,3,6)[11] ->Accept. (2,2,9)[13] ->reject as the sum is not unique and not twin (3,3,4)[10] ->reject. Assuming youngest is not the twin of the second child Not sure if the deductions are valid. The answer lies in Tom knowing the house number. So it is right that the final options are only those that will cause Tom not to know the answer until last clue was given. However, to me, if I were to consider logic, this is an argumentative/debatable question because 2,2,9 can be the answer also if they count months unless the 2 and 2 are twins delivered exactly at the same time. Edited April 18, 2015 by Andyngps 1 Link to post Share on other sites More sharing options...
Vid Hypersonic April 18, 2015 Share April 18, 2015 #cherylcansuckmeoff You are Tom 1 Link to post Share on other sites More sharing options...
Angcheek Hypersonic April 18, 2015 Share April 18, 2015 You are Tom its Tom , Dick and Henry that has the child teach ↡ Advertisement 7 Link to post Share on other sites More sharing options...
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