# CCN Interview Puzzle #1 - Find the Ages Interview Question

Difficulty Popularity

Five years ago, Katie Holmes was 5 times as old as her daughter. Five years hence, Katie's age will be eight less than three times the corresponding age of her daughter.

Can you find their ages?

# CCN Interview Puzzle #2 - Popular River Crossing Interview Puzzle

Difficulty Popularity

There is a river which has to be crossed using a boat that can accommodate only two persons at a time. On one side are three missionaries and three cannibals. All of them must reach the other side. Also in no condition should greater number of cannibals be left with less number of missionaries or they will eat them.

How will they cross the river?

# CCN Interview Puzzle #3 - Measure the Water Interview Question

Difficulty Popularity

You have infinite supply of water. You also have 5 quart and 3 quart buckets. What is the least number of steps you will require to measure precisely 4 quarts?

# CCN Interview Puzzle #4 - Faulty Coins Interview Question

Difficulty Popularity

You have ten sets of 10 coins. You are aware of exactly how much the coins weigh. You also know that all the coins in one set of ten are exactly a hundredth of an ounce off which makes the entire set of the ten coins a tenth of an ounce off. Also you are aware of the fact that all the other coins weight the correct amount. Now you are allowed to use an exceptionally precise digital weighing machine only once.

Can you identify which set of 10 coins is faulty?

# CCN Interview Puzzle #5 - Popular Logic Interview Problem

Difficulty Popularity

A box contains seven purple, five blue and eleven yellow balls.

What is the minimum number of tries required to get one blue and one yellow ball ?

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