MemorIQ Essentials: Logic Problems
10 Terms • by ADMIN_
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Description
This flashcard set features a variety of logic puzzles, mathematical problems, and brain teasers designed to enhance critical thinking and problem-solving skills. Learners will practice calculating solutions, understanding logical reasoning, and applying mathematical concepts in real-world scenarios. Each card presents a unique challenge that encourages analytical thinking and engages different problem-solving strategies.
Set outline
Every card in this deck. Tap a row to jump while you review.
10 terms
Question
Number x 3 + 6 = 21. What is the number?
5
Question
A lily pad doubles daily; covers pond in 20 days. When was it half covered?
Day 19
Question
Rearrange 'ELEVEN PLUS TWO' for a phrase with same meaning.
TWELVE PLUS ONE
Question
Father is 4 times older, in 20 years twice as old. Son's current age?
20 years old
Question
3 switches, 1 bulb, enter room once. How to find the bulb switch?
Use heatone on, one briefly on then off, one off
Question
A train 100m long passes a pole in 5s. What is its speed?
20 m/s
Question
If it takes 5 machines 5 minutes to make 5 widgets, how long for 100 machines?
5 minutes
Question
How to measure exactly 45 minutes with 2 unevenly burning ropes?
Light one rope at both ends and the other at one end. When the first burns out (30 min), light the second ropes other end 15 more minutes = 45
Question
Pick 2 marbles blindly from a jar. Minimum needed for a match?
3 marbles
Question
A man has to take a fox, a chicken, and a bag of grain across a river. How many trips?
7 trips