Measure by Hourglass

It's a test that will check your IQ.

Suppose you have one 11 minute hourglass and one 13 minute hourglass.

Can you measure exactly fifteen minutes using them ?




Similar Riddles

Why did the Girl throw the butter out of the window?

Asked by Neha on 19 Aug 2024


Chhote se Chintu Miyan,
Lambi si Pooch.
Jahan Jaye Chintu Miyan,
Wahan Jaye Pooch.

छोटे से चींटू मियाँ,
लंबी सी पूंछ।
जहाँ जाये चींटू मियाँ,
वहाँ जाये पूंछ।

Bolo kya?

Asked by Neha on 14 May 2021

Count the number of triangles in the given picture.

Find out triangles

Asked by Neha on 28 Mar 2025


When you say goodbye, I am what you need to tie.
I come as a couple and go wherever you run.
Who am I?

Asked by Neha on 12 Oct 2025

Imagine you are in a room with no windows or doors. How will you get out?

Asked by Neha on 25 Oct 2025

You have 1023 apples and 10 bags. You have to distribute these apples in these 10 bags in any way you choose. But when I ask for a certain number of apples you have to give them in terms of bags without transferring the apples from other bags. How do you distribute the apples?

Asked by Neha on 25 Jan 2021


By what process could you make a 'Tea-Table' into food?

Asked by Neha on 16 Aug 2023

What does below pictogram mean?

Compile the Pictogram

Asked by Neha on 11 Aug 2021

How can you write nineteen in a manner that if we take out one, it becomes twenty?

Asked by Neha on 23 Nov 2023


A plane crashed between the border of Mexico and America. Where do you bury the survivors?

Asked by Neha on 17 May 2021

Hot Articles

Amazing Facts

Jigsaw puzzles

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