Today’s Maths puzzler.
Mary has three children. The sum of their ages is 21 and the product of their ages is 75.
How old are Mary’s three children?
Write your answers, together with your name in the comment box below.
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The ages of the 3 children are 1, 5 and 15.
1, 5 and 15 is the answer
there ages are 7 years old
sarah jane
Try again. 7 times 7 is … not 75.
hmmm
1. 1,5,15is there ages
Nadine
7
Sorry, try again. They are not triplets.
Ages: 1/ 5 / 15
.1 5 15
They are 5,15,and1
💥💥Éanna💥💥😜😋😁
They are 1 , 5 and 15
💥😋😁Éanna😴😜💥
One child is 15 another is
5 and the other is 1. (I think)?
The answer is 5, 1 and 15.
Nadine
The ages are 5 15 and 1
The ages are 5 15 and 1
Michael
i think its 1,5,15
ava anwser 8
anwser 9 ava j
ava awser 10
awser 7,10,4
awser 7,10,4 ava
sorry awser 7,10,4 ava j
Yes, they add up to 21 but you don’t get 75 when you multiply them together.So incorrect, I’m afraid!
3 year old and twin 5 year olds
Eoin
15, 5, 1
Are the ages
Marys children are aged 1, 5, 15
7,8,5
They add up to 21 but they also must multiply to 75.
15 and 5 and 1 by tegan
there ages are 1,5,15