Life Skills Trivia
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100 free Life Skills trivia questions with answers — trivia quiz, new questions added Oct 2026.
How hot does chicken need to be? What do you do first with a grease fire? Which cable goes on first when you jump-start a car? This life skills trivia quiz has 100 free questions with answers about the practical things everyone is supposed to pick up somewhere: food safety and cooking basics, first aid, money, credit and tax forms, laundry symbols and ironing, spare tires and circuit breakers, time management and everyday etiquette. It works as a classroom warm-up for teens, a family quiz, or a check on how much adulting you have actually absorbed. The questions are concrete and multiple choice, and the explanations add the detail that makes the fact stick, so it teaches as much as it tests. Every answer was checked against Wikipedia's articles on each topic, which in turn cite bodies such as the USDA, FDA, American Heart Association and IRS, and each question links to the page that establishes it.
30 of 100 questions with answers and explanations. Play the quiz
Q 01Which of these foods do US food-safety charts say must be cooked to 165 °F (74 °C)?
Chicken breast
Chicken breast, like all poultry, must reach 165 °F (74 °C), while steaks, pork chops and fish are done at 145 °F; leftovers of any kind should be reheated to that same 165 °F.
Q 02US food-safety guidance says perishable food left out for over two hours should be what?
Thrown away
Thrown away, because reheating cannot be trusted: bacteria such as staph multiply fast at room temperature and leave a toxin that cooking does not destroy. On days above 90 °F the limit drops to one hour.
Q 03Which part of a refrigerator do US food-safety agencies call too warm for storing eggs?
The door
The door: its bins warm up every time the fridge is opened, so their temperature swings more than the shelves'. The FDA and USDA both say to keep eggs in their carton on a shelf instead.
Q 04A grey-green ring around a hard-boiled egg's yolk is usually a harmless sign of what?
Overcooking
Overcooking makes sulfur and iron compounds in the egg react at the yolk's surface, leaving a thin layer of iron sulfide. It looks odd but is safe to eat.
Q 05Water boils at 212 °F (100 °C) at sea level; where does it boil at a cooler temperature?
On a high mountain
On a high mountain thinner air presses less on the water, so its boiling point drops about 1 °F for every 500 feet climbed. Food boils cooler and takes longer, and turning up the heat does not help.
Q 06Pasta cooked "al dente" is cooked how?
Firm to the bite
Firm to the bite is what the Italian phrase, literally "to the tooth", asks for, and it is more than taste: pasta boiled until soft has a higher glycemic index, so it pushes blood sugar up faster.
Q 07In US recipe measures, three teaspoons make one what?
Tablespoon
A US tablespoon holds three teaspoons, but Australia's is 20 ml and holds four, so a spoon-for-spoon swap quietly changes an Australian recipe.
Q 08US fire-safety officials say a small grease fire in a pan is best put out how?
Slide a lid over it
Slide a lid over it and leave it there, since covering the pan puts the fire out; water does the opposite, making burning oil erupt in a fireball that throws flaming oil out of the pan.
Q 09What does baking soda do in a cake batter?
Releases carbon dioxide so the mixture rises
Baking soda releases carbon dioxide so the mixture rises, but only once an acid sets it off, which is why recipes pair it with buttermilk or yogurt; baking powder comes with its own acid already mixed in.
Q 10Which two household chemicals should never be mixed because together they give off a toxic gas?
Bleach and ammonia
Bleach and ammonia react to give off chloramine gases that burn the throat and lungs, and bleach is no safer with acids: mixed with vinegar or a toilet-bowl cleaner it releases chlorine gas instead.
Q 11Most of the Americas dial 911 in an emergency; which number works across the whole European Union?
112
112 works everywhere in the EU, free of charge and alongside the old national numbers, and mobile networks worldwide recognise it too, so dialling it on a phone in the US puts you through to 911.
Q 12First-aid trainers tell people to time CPR to the beat of which Bee Gees hit?
Stayin' Alive
Stayin' Alive has a beat that falls inside the 100 to 120 pushes a minute adult CPR calls for, which is why the British Heart Foundation tells rescuers to press along to it.
Q 13What is pressing sharply below a choking person's diaphragm from behind called?
The Heimlich maneuver
Q 21Which factor counts most toward a FICO credit score?
Payment history
Payment history makes up about 35 percent of a FICO score, ahead of amounts owed at 30, so paying every bill on time does more for the 300-to-850 number than anything else; income is not counted at all.
Q 22What sets compound interest apart from simple interest?
It earns interest on past interest
It earns interest on past interest: $1,000 at 5 percent earns $50 in its first year but $52.50 in its second, because that first $50 is now earning too, and the gap widens every year after.
Q 23The "rule of 72" is a quick way to estimate what?
The Heimlich maneuver carries the name of American surgeon Henry Heimlich, but most first-aid protocols now say to try five sharp back blows first and move on to the thrusts only if those fail.
Q 14How should an unconscious person who is still breathing be placed?
On their side, head tilted back
On their side, head tilted back is the recovery position: it keeps the airway open and lets any vomit drain away instead of being breathed in, the danger of leaving someone flat on their back.
Q 15What is the right first aid for a nosebleed?
Lean forward and pinch the nostrils
Lean forward and pinch the nostrils shut for 10 to 15 minutes, breathing through the mouth; tilting the head back, the old advice, only sends the blood down the throat, where it can make you choke or vomit.
Q 16An AED, the defibrillator found in airports and gyms, is designed to be used by whom?
Untrained bystanders
Untrained bystanders are exactly who an AED is built for: it talks the user through each step, reads the heart rhythm itself and tells you to shock only if one is needed, so it cannot be set off by mistake.
Q 17Why is carbon monoxide called the "silent killer"?
It is colorless, odorless and tasteless
It is colorless, odorless and tasteless, and the early symptoms (headache, dizziness, nausea) are so often described as flu-like that victims rarely suspect the air, which is why homes need a CO alarm as well as a smoke alarm.
Q 18The CDC and NHS both say to wash your hands for as long as it takes to sing which song twice?
Happy Birthday
Happy Birthday sung twice lasts about 20 seconds, the scrubbing time both agencies ask for; the water doesn't have to be warm, since the CDC says cold running water does the job too.
Q 19Alcohol hand sanitizer works poorly against which stomach bug, known for sweeping through cruise ships?
Norovirus
Norovirus shrugs off alcohol, so the CDC says sanitizer does not work well against it and only washing with soap and water will do; against most other germs a gel needs at least 60 percent alcohol.
Q 20What does the SPF number on a bottle of sunscreen rate?
Protection against sunburn
Protection against sunburn is what the number rates, so it mainly reflects UVB, the burning rays; to be covered against the deeper-reaching UVA rays that age skin, look for the words broad spectrum as well.
How long an investment takes to double
How long an investment takes to double: divide 72 by the yearly rate, so money at 6 percent doubles in about 12 years, and the same sum shows a card charging 24 percent doubling a debt in just three.
Q 24In the popular 50/30/20 budget, what does the 20 percent go to?
Savings
Savings get the 20 percent, a share that also covers paying debt down faster than the minimum; needs such as rent and groceries take 50 percent of take-home pay and wants take 30.
Q 25What does APR on a loan or credit card stand for?
Annual percentage rate
Annual percentage rate states the cost of borrowing per year, and on a loan it rolls the lender's fees in with the interest; the US Truth in Lending Act makes lenders quote it so offers can be compared like for like.
Q 26How does a debit card differ from a credit card?
It spends money you already have
It spends money you already have, straight from your bank account, so a thief is draining your own cash: US law caps the loss at $50 if you report the card within two business days, but the cap jumps to $500 after that.
Q 27Which US tax form does your employer send you early each year showing your pay and the tax taken out?
W-2
The W-2, or Wage and Tax Statement, is due to employees around the end of January, and the employer files a copy with the Social Security Administration too, so the government already holds the same figures when you file.
Q 28Starting a US job, you fill out a W-4 to tell your employer what?
How much tax to withhold
How much tax to withhold from each paycheck is what the W-4 settles: too little and you will owe at tax time, perhaps with a penalty, while a big refund only means you overpaid all year.
Q 29On a check, what is the person or company it is made out to called?
The payee
The payee is whoever is named on the "Pay to the order of" line; write "Cash" there instead and the check names nobody, which makes it payable to the bearer, so anyone who picks it up can cash it.
Q 30In most US states, which cost must a landlord absorb rather than deduct from a tenant's security deposit?
Normal wear and tear
Normal wear and tear, such as worn carpet or small tack holes, is the landlord's own cost; in California a landlord who keeps a deposit in bad faith can be ordered to pay the tenant twice its amount on top.