Some riddles look like simple math questions, but the real trick is often hidden in the wording. The “a woman has 7 kids, half are boys” riddle is a classic example. It makes you quickly think about boys and girls, but the wording does not actually say that the other children are girls.
Below, you’ll find the original riddle, its answer, and 99 more short family, number, wordplay, and logic riddles. Each section has 10 riddles, making 100 riddles in total.
The Original 7 Kids Riddle
Riddle 1: A woman has 7 kids. Half are boys. How is this possible?
Answer: All 7 are boys.
Riddle 2: A mother has 7 children. Half are sons. What are the others?
Answer: Sons too.
Riddle 3: Seven children sit together. Half are boys. How many are girls?
Answer: None.
Riddle 4: A woman has seven sons. Can half of them be boys?
Answer: Yes, all seven are boys.
Riddle 5: Seven kids belong to one mother. Half are boys. What does the statement leave unstated?
Answer: It never says the others are girls.
Riddle 6: A mother has 7 children. Four are boys. Could half also be boys?
Answer: Yes, if “half” means the wording does not identify the others.
Riddle 7: Seven children are in a room. Half are boys. Are the rest necessarily girls?
Answer: No.
Riddle 8: A woman has 7 kids, and every child is a boy. Can you say half are boys?
Answer: Yes.
Riddle 9: Seven siblings include boys only. What fraction of them are boys?
Answer: All of them.
Riddle 10: What is the trick in the 7-kids riddle?
Answer: You assume the remaining children must be girls.
Easy Family Logic Riddles
Riddle 11: Two fathers and two sons go fishing. They catch three fish. Each gets one. How?
Answer: They are a grandfather, father, and son.
Riddle 12: A mother has three daughters. Each daughter has one brother. How many children?
Answer: Four.
Riddle 13: A father has four sons. Each son has one sister. How many children?
Answer: Five.
Riddle 14: Three children share one mother. Who is the oldest?
Answer: The firstborn.
Riddle 15: A boy is his father’s son but not his father’s only son. What does he have?
Answer: A sibling.
Riddle 16: A family has two parents and three children. How many people?
Answer: Five.
Riddle 17: A mother has two boys born at the same time. Are they twins?
Answer: Yes, unless there are more than two babies.
Riddle 18: A girl has one brother. Her brother has one sister. How many children?
Answer: Two.
Riddle 19: A family has five daughters. Each daughter has one brother. How many children?
Answer: Six.
Riddle 20: A child has the same mother as you but is not your sibling. Who is it?
Answer: You.
Tricky Number Riddles
Riddle 21: What number comes after 19?
Answer: 20.
Riddle 22: What number becomes smaller when you turn it upside down?
Answer: 9.
Riddle 23: What is half of 8?
Answer: 4.
Riddle 24: What is half of 12 plus 2?
Answer: 8.
Riddle 25: I am an odd number. Remove one letter and I become even. What am I?
Answer: Seven.
Riddle 26: What number has the same number of letters as its value?
Answer: Four.
Riddle 27: What comes between 2 and 4?
Answer: 3.
Riddle 28: What is one plus one plus one?
Answer: Three.
Riddle 29: If you have 10 apples and take away 3, how many do you have?
Answer: 3.
Riddle 30: What number stays the same when multiplied by any number?
Answer: 0.
Wordplay Family Riddles
Riddle 31: What has a son but no mother?
Answer: The word “son.”
Riddle 32: What has a daughter but no family?
Answer: The word “daughter.”
Riddle 33: What word becomes shorter when you add two letters?
Answer: Short.
Riddle 34: What starts with E and ends with E but has one letter?
Answer: Envelope.
Riddle 35: What word is always spelled incorrectly?
Answer: Incorrectly.
Riddle 36: What has four letters, sometimes nine, but never five?
Answer: The words “what,” “sometimes,” and “never.”
Riddle 37: What can you find at the end of a rainbow?
Answer: The letter W.
Riddle 38: What is at the beginning of eternity?
Answer: The letter E.
Riddle 39: What is in the middle of nowhere?
Answer: The letter H.
Riddle 40: What comes once in a minute and twice in a moment?
Answer: The letter M.
Short Logic Riddles
Riddle 41: A room has no doors or windows. What is it?
Answer: A mushroom.
Riddle 42: What gets wetter as it dries?
Answer: A towel.
Riddle 43: What has a neck but no head?
Answer: A bottle.
Riddle 44: What has hands but cannot clap?
Answer: A clock.
Riddle 45: What has one eye but cannot see?
Answer: A needle.
Riddle 46: What has teeth but cannot bite?
Answer: A comb.
Riddle 47: What has a face but no body?
Answer: A clock.
Riddle 48: What has keys but cannot open doors?
Answer: A piano.
Riddle 49: What can travel around the world while staying in one corner?
Answer: A stamp.
Riddle 50: What has words but never speaks?
Answer: A book.
How Many Letters in the Alphabet Riddle? Answer Explained
Funny Family Brain Teasers
Riddle 51: Why did the boy bring a ladder to school?
Answer: He wanted to go to high school.
Riddle 52: Why did the child sit on the clock?
Answer: He wanted to be on time.
Riddle 53: Why did the baby computer cry?
Answer: It had a byte.
Riddle 54: Why did the boy wear glasses during math?
Answer: He wanted to improve his division.
Riddle 55: Why did the family bring a pencil to dinner?
Answer: They wanted to draw a conclusion.
Riddle 56: Why did the child stare at the calendar?
Answer: He was looking forward to the weekend.
Riddle 57: Why did the son bring string to school?
Answer: He wanted to tie up loose ends.
Riddle 58: Why did the girl carry a ruler?
Answer: She wanted to measure up.
Riddle 59: Why did the father sit beside the fan?
Answer: He wanted to stay cool.
Riddle 60: Why did the family go to the bakery?
Answer: They kneaded bread.
Lateral-Thinking Family Riddles
Riddle 61: A man has four daughters. Each has one brother. How many children?
Answer: Five.
Riddle 62: A father and son have an accident. The father dies. The surgeon says, “He is my son.” Who is the surgeon?
Answer: His mother.
Riddle 63: A child falls from a 10-foot ladder and is unharmed. How?
Answer: He fell from the bottom rung.
Riddle 64: A woman walks outside in heavy rain without an umbrella but gets no wet hair. Why?
Answer: She is bald.
Riddle 65: A man shaves several times a day but still has a beard. Who is he?
Answer: A barber.
Riddle 66: A boy enters a dark room with one match. There is a lamp, candle, and stove. What does he light first?
Answer: The match.
Riddle 67: A man is born in 2000 and dies in 2000 at age 80. How?
Answer: 2000 is a room number.
Riddle 68: A girl has five apples and gives you two. How many do you have?
Answer: Two.
Riddle 69: You see a house with four walls. Every wall faces south. A bear walks by. What color is it?
Answer: White.
Riddle 70: A plane crashes on a border. Where do you bury survivors?
Answer: You do not bury survivors.
Harder Family Logic Riddles
Riddle 71: A family has six sons, and every son has one sister. How many children?
Answer: Seven.
Riddle 72: Five sisters are busy. One reads, one cooks, one paints, and one plays chess. What is the fifth doing?
Answer: Playing chess with her sister.
Riddle 73: A mother has four children named North, South, and East. What is the fourth called?
Answer: What.
Riddle 74: A father has three daughters. Each daughter has two brothers. How many children?
Answer: Five.
Riddle 75: Two children are born on the same day, same year, and to the same parents, but they are not twins. How?
Answer: They are triplets.
Riddle 76: A family has three boys. Each boy has two sisters. How many children?
Answer: Five.
Riddle 77: A mother has four children. Three are asleep. How many children does she have?
Answer: Four.
Riddle 78: A family walks through a doorway. One person enters last but is not the youngest. Who could it be?
Answer: Any older family member.
Riddle 79: A father has two children, but neither child is his daughter. What are they?
Answer: His sons.
Riddle 80: A mother has one child, yet that child has two parents. How?
Answer: The child has a mother and father.
Classic Family Brain Teasers
Riddle 81: What has a head and a tail but no body?
Answer: A coin.
Riddle 82: What has many keys but cannot unlock a door?
Answer: A keyboard.
Riddle 83: What has legs but cannot walk?
Answer: A table.
Riddle 84: What has a thumb and four fingers but is not alive?
Answer: A glove.
Riddle 85: What can run but never walks?
Answer: Water.
Riddle 86: What has cities but no houses?
Answer: A map.
Riddle 87: What has a bed but never sleeps?
Answer: A river.
Riddle 88: What has a ring but no finger?
Answer: A telephone.
Riddle 89: What has feathers but cannot fly?
Answer: A pillow.
Riddle 90: What has branches but no leaves?
Answer: A bank.
Final Family Riddle Challenge
Riddle 91: A mother has seven children. Each child has one sibling. How many children are there?
Answer: Seven.
Riddle 92: A family has two mothers and two daughters. Only three people are present. How?
Answer: They are grandmother, mother, and daughter.
Riddle 93: A father is 30 years older than his son. Together they are 50. How old is the son?
Answer: 10.
Riddle 94: A mother is four times her daughter’s age. Together they are 50. How old is the daughter?
Answer: 10.
Riddle 95: Three brothers share two apples equally. How can each get a whole apple?
Answer: There are more apples.
Riddle 96: A family has 4 daughters. Each daughter has 3 brothers. How many children?
Answer: Seven.
Riddle 97: A woman has 8 children. Each child has the same two parents. How many parents?
Answer: Two.
Riddle 98: A father has five sons. Each son has one sister. How many children?
Answer: Six.
Riddle 99: Seven children are standing in a line. The youngest is not first. Who can be first?
Answer: Any older child.
Riddle 100: A woman has 7 kids. All are boys. Can she truthfully say half are boys?
Answer: Yes. The statement does not say the other half are girls.
Conclusion
The “a woman has 7 kids, half are boys” riddle is a simple trick question that tests how carefully you read the wording. The classic answer is that all seven children can be boys because the riddle never says that the other children are girls. Along with this famous puzzle, the 100 riddles above cover family logic, number tricks, wordplay, lateral thinking, and classic brain teasers. Try solving each one before checking the answer, then challenge a friend or family member to see how many they can solve.
FAQs About the 7 Kids Riddle
What is the answer to the “a woman has 7 kids half are boys” riddle?
The classic answer is all seven children are boys. The riddle does not say that the remaining children are girls.
How can half of 7 kids be boys?
The trick is in the wording. The statement says that half are boys, but it does not specify that the other children are girls. Therefore, all seven can be boys.
Is the 7 kids riddle a math riddle?
It is better described as a logic or trick riddle. The challenge comes from making an assumption about what “half” means rather than performing complicated mathematics.
What is the best hint for the 7 kids riddle?
Think carefully about what the riddle actually says. It never says, “the other half are girls.”
Why is the 7 kids riddle tricky?
Most people automatically assume that if half the children are boys, the remaining children must be girls. That assumption is what creates the trick.
Is the woman with 7 kids riddle suitable for kids?
Yes. Its short wording makes it suitable for children who are learning to pay attention to details, although adults can find it tricky too.
What type of riddles are included in this collection?
The collection includes family riddles, logic riddles, number riddles, wordplay riddles, lateral-thinking puzzles, funny brain teasers, and classic riddles.
How can I make these riddles more challenging?
Read the riddle aloud without showing the answer, give the solver a limited amount of time, or provide only a hint instead of revealing the answer immediately.