Cloth Roll to be Cut

You have a roll of cloth 1km long. You have a machine which cuts this roll into pieces of 10-meter-long cloth.

How long would it take for the machine to cut the roll if each cut took 4 secs?




Similar Math Riddles

A rain drop fell from one leaf to another leaf and lost 1/4th of its volume. It then fell to another leaf and lost 1/5th of the volume. It again fell on another leaf and lost 1/5th of the volume.



This process kept repeating till it fell on the last leaf losing 1/75th of its volume.



Can you calculate the total percentage of loss from the initial volume when the drop has fallen to the last leaf accurate up to two decimal places?

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Find three whole, positive numbers that have the same answer when multiplied together as when added together.

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On the occasion of Diwali, online seller companies in India are offering a big discount on Iphone14 as below.

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If the original cost of the iPhone is Rs.70,000 Which is the best offer for you?

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Find the mistake in the below maths equations

A = 2
A(A-1) = 2(A-1)
A2-A = 2A-2
A2-2A = A-2
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A = 1

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Solve below popular number sequence
314 159 265 358 979 323 846 ?

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A tree doubled in height each year until it reached its maximum height over the course of ten years. How many years did it take for the tree to reach half its maximum height?

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What is next number in the pattern below:

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There are two candles. Both will only burn exactly for an hour. How will you use these two candles to measure forty-five minutes?

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Look at this sequence from top to bottom. What is the next number in the sequence?
1
11
21
1211
111221
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Replace the question mark with the correct number in below Picture:

Replace the Number

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Amazing Facts

Jigsaw puzzles

Jigsaw puzzles soared in popularity during the great depression, as they provided a cheap, long-lasting, recyclable form of entertainment.