Logic Puzzles
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Find the values of a and b:
12 x a + b = 98
123 x a + b+1 = 987
1234 x a + b+2 = 9876
12345 x a + b+3 = 98765
123456 x a + b+4 = 987654
1234567 x a + b+5 = 9876543
12345678 x a + b+6 = 98765432
123456789 x a + b+7 = 987654321
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Remove 6 liters of oil from a large oil container using only two mugs of 9 liter and 4 liter respectively.
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Complete the word ladder in 7 moves by removing one letter in each rung.
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A teenager decided to move out of his city on Tuesday. He went different places outside his city and after a four day long trip, he headed back to his home on Tuesday.
Is it even possible?
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A bomb exploded in a room full of married couples and not even a single one died.
How ?
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Mr. PK was all set to go to the village of WonderLand to meet his friend. So, he packed his bags and left for the village at 5 in the morning. Upon traveling on a road for miles, he came across a point where the road diverged into two. He was confused on which road to take. He gazed around and he saw two owls sitting on a branch. He thought he could ask for directions for the village from the two owls. So he went to the tree. There he saw a sign which read,
“One owl always lies, and one is always truthful. They both fly away if you ask them more than 1 question.”Mr. PK was caught in the dilemma of what to ask? And from which owl to ask, since he only had one question. What should Mr. PK ask?
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A spider is trying to build a web for itself. It doubles the work done everyday.
If the spider completely built the web in 15 days, how many days did it take for the spider to build 25% of the web ?
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A traveler arrives in a small town and decides he wants to get a haircut. There are only two barbershops in town – one on East Street and one on West Street. The East Street barbershop is a mess, and the barber has the worst haircut the traveler has ever seen. The West Street barbershop is neat and clean, its barber’s hair looks as good as a movie star’s.
Which barbershop does the traveler go to for his haircut, and why?
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