IQ Assesment

You have 100 coins: 10 heads up, 90 tails. Blindfolded, how do you create two groups with equal heads?

• Flip all coins randomly

• Separate 10 coins and flip them

• Group coins by weight

• Cannot be done without seeing

You enter a room with a light bulb and 3 switches outside. How do you determine which switch controls the bulb if you can only enter once?

• Flip all switches randomly

• Turn one on and feel the wires

• Use a thermometer

• Use time and heat to deduce

You're with A, B, and C: one tells the truth, one lies, one random. You can ask 2 yes/no questions. What's the goal?

• Identify the liar

• Find the random one

• Identify the truth-teller

• Escape the room

"The day before two days after the day before tomorrow is Saturday." What day is it today?

• Saturday

• Friday

• Sunday

• Monday

Three mislabeled boxes: one gold, one silver, one both. Open one to deduce correctly. Which one?

• The one labeled "gold"

• The one labeled "silver"

• The one labeled "both"

• Any one will do

A snail climbs 3m by day, slips 2m by night. How many days to reach 30m pole?

• 27

• 28

• 29

• 30

A clock takes 6s to strike 6. How long to strike 12?

• 12s

• 13.2s

• 14s

• 15s

Bucket with water weighs 10 kg, water alone 9 kg. What's weight when half full?

• 4.5 kg

• 5 kg

• 5.5 kg

• 6 kg

Add eight 8s using only addition to make 1000. Which equation works?

• 888 + 8 + 8 + 8 + 88

• 888 + 88 + 8 + 8 + 8

• 888 + 88 + 8 + 16

• 800 + 80 + 88 + 32

A man spends 1/2 salary on rent, 1/4 on food, 1/5 on travel, and has $100 left. What's his salary?

• $1000

• $1500

• $2000

• $2500