Latest TCS Aptitude Question SOLUTION: Machine A produces bolts at a uniform rate of 120 every 40 second, and Machine B produces bolts at a uniform rate of 100 every 20 seconds. If the two machines run simultaneously,

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Challenger of the Day

Deep Narayan Mojumder
Deep Narayan Mojumder
India
West Bengal
Time: 00:01:02
Points
19

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User Comments

1 + 9 + 24 + 46 + ... Find the sum of sequence

Prakash kumar 1 Day ago

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kislay keshav 4 Days ago

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Goutam Kumar Singh 6 Days ago

Thanks to M4maths.com

I got placed in IBM,

Questions appear in written same as in m4maths

Thanks to m4maths team

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Maths Quotes

EVERY IDIOT CALLS A MATHEMATICIAN A IDIOT BECAUSE THEY CAN'T MEASURE THEIR INTELLIGENCE.

Jayanth Eric

Mathematics is the art of giving the same name to different things.

Henri Poincare

The pulse of the earth is mathematics

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My maths book suicided because it had lots of problems in it ......

Ruchi.das

Placement Questions

A woman is walking down a downward-moving escalator and steps down 10steps to reach the bottom. Just as she reaches the bottom of the escalator, a sale commences on the floor above. She runs back up the downward moving escalator at a speed five times that which she walked down. She covers 25 steps in reaching the top. How many steps are visible on the escalator when it is switched off?

Unsolved Asked In: Book

A car goes from A to B with certain velocity.Due to some problem in the engine after travelling 30 km,it goes in 4/5th of actual velocity and reach B 45 minutes late.If engine fails after 45km,then reach B 36 minutes late.Find velocity and distance between A and B.

Unsolved Asked In: Elitmus

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