521 views
A shirt priced $50 has a 10% discount. What’s the final price?
5 months ago
Questions & Answers
465 views
A product costs $100 and is sold at a 20% profit. What is the selling price?
5 months ago
384 views
You have a 1-liter and a 2-liter cup and unlimited water. How to get exactly 1.5 liters?
5 months ago
216 views
Two trains start 100 km apart, speeds 40 and 60 km/h toward each other. When they meet, how far has a fly flying at 80 k...
5 months ago
480 views
A rectangle measures 6 by 10; how many squares of side 2 fit without overlap?
5 months ago
314 views
You cut a cake into 8 equal pieces with only 3 cuts. How?
5 months ago
537 views
A digital clock displays time using three 7-segment digits (H:MM from 1:00–9:59). How many segments are lit at 1:11?
5 months ago
308 views
You have 9 balls; one is heavier. Minimum balance weighings to find it?
5 months ago
437 views
A man dies on his 24th birthday from old age. How?
5 months ago
274 views
You meet two people from a “truth-tellers/liars” island. One says, “We are both liars.” What are they?
5 months ago
224 views
A snail climbs 3 ft by day, slips 2 ft by night up a 10 ft well. Days to escape?
5 months ago
233 views
You have 12 coins; one is counterfeit (heavier or lighter). With 3 weighings, can you find it and know if it’s heavier o...
5 months ago
348 views
A cube is painted on all sides and cut into 27 small cubes. How many have exactly one face painted?
6 months ago
457 views
Three people check into a $30 room. Clerk later returns $5; bellboy keeps $2 and gives $1 each back. They paid $27; plus...
6 months ago
334 views
You have two ropes that each burn in 1 hour but not at a uniform rate. How to measure 45 minutes?
6 months ago
504 views
You have 10 bags of coins; one bag has counterfeit coins weighing 9 g each; real coins weigh 10 g. With one weighing, ho...
6 months ago
497 views
A merchant can place 8 large boxes or 10 small boxes in a carton. Each shipment is one full carton. He sent 96 boxes tot...
6 months ago
243 views
How many times do clock hands overlap in 12 hours?
6 months ago
419 views
You’re running a race and pass the person in second place. What place are you now in?
6 months ago
413 views
The day before two days after the day before tomorrow is Saturday. What day is it today?
6 months ago