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If pen is 35 , hen is 27 than men is

Posted by Jasmine Yadav 1 month ago

CBSE > Class 08 > Reasoning & Mental Ability

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Sangeeta Devi 6 days, 4 hours ago

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Posted by Royal Gamerz 8533 2 months ago

CBSE > Class 08 > Reasoning & Mental Ability

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Helicopter Kumar 1 month, 3 weeks ago

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The German ideology was written by

Posted by Anmolpreet Kaur Kaur 6 months, 2 weeks ago

CBSE > Class 08 > Reasoning & Mental Ability

2 answers

Atharva Anand 1 month, 2 weeks ago

The German Ideology was written by Karl Marx & Friedrich Engels.

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Sambhavi Sharma 6 months ago

Friedrich Engels

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Explain the relativity theory of Einstein in brief

Posted by Gitansh Khurana 7 months, 2 weeks ago

CBSE > Class 08 > Reasoning & Mental Ability

5 answers

Yashika Sharma 2 months, 1 week ago

Einstein's equation E = mc2 shows that energy and mass are interchangeable. The theory of special relativity was developed by Albert Einstein in 1905, and it forms part of the basis of modern physics. After finishing his work in special relativity, Einstein spent a decade pondering what would happen if one introduced acceleration. This formed the basis of his general relativity, published in 1915. The theory of special relativity explains how space and time are linked for objects that are moving at a consistent speed in a straight line. One of its most famous aspects concerns objects moving at the speed of light

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Muthyala Chandra 5 months ago

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Anshu Sharma 8-B 5 months, 1 week ago

Albert Einstein, in his theory of special relativity, determined that the laws of physics are the same for all non-accelerating observers, and he showed that the speed of light within a vacuum is the same no matter the speed at which an observer travels, according to Wired.

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Sambhavi Sharma 6 months ago

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Sia ? 7 months, 2 weeks ago

In 1905, in his first published letter on ‘Special Theory of Relativity’ Einstein wrote that time and distance are not accurate. In fact, two perfectly accurate clocks will not show the same time if they come together again after a journey if one of them had been moving faster than the other.

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How can I solve questions of Reasoning & Mental Ability

Posted by Suman Meena 9 months ago

CBSE > Class 08 > Reasoning & Mental Ability

5 answers

Aman Shakya 5 months, 1 week ago

First do mental math

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Sambhavi Sharma 6 months ago

Practice is the only way

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Nishant Singh 8 months ago

Doubnat

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Gyan Prakash Lagh 9 months ago

You can practice it on this app

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Gyan Prakash Lagh 9 months ago

By practicing it

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Cubes and cubes root

Posted by Sujal Shivshatte 10 months ago

CBSE > Class 08 > Reasoning & Mental Ability

3 answers

Sia ? 6 months, 2 weeks ago

A cube root is a special value that when we multiply three times gives us the desired number. Thus, a perfect cube is a cube of a whole number. On the other hand, a cube root is when we multiply the lowest number three times to arrive at the number.

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Priya Sharma 6 months, 2 weeks ago

Cube root of number is a value which when multiplied by itself thrice or three times produces the original value. For example, the cube root of 27, denoted as 3√27, is 3, because when we multiply 3 by itself three times we get 3 x 3 x 3 = 27 = 33.

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Priya Sharma 6 months, 2 weeks ago

. Answer: Square root is when we multiply the lowest digit two times to arrive at the number. On the other hand, a cube root is when we multiply the lowest number three times to arrive at the number.

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WHAT IS THE DIFFERENCE BETWEEN 3D AND 2D

Posted by Anshu Kumar 10 months ago

CBSE > Class 08 > Reasoning & Mental Ability

3 answers

Sia ? 10 months ago

Based on	2D Shapes	3D Shapes
Dimensions	A 2D shape has two dimensions- length and breadth.	A 3D shape has three dimensions- length, breadth and height.
Mathematical Axes used	X-axes, Y-axes.	X-axes, Y-axes and Z-axes.
View	2D shapes are used to give simple view of an object.	3D shapes are used to give architectural view of an object.
Edges visible	In 2D shapes, al the edges are clearly visible.	In 3D shapes, some of the edges are hidden.
Explanation	2D shapes are easy to explain due to the visibility of all its edges.	In 3D shapes, only outer dimensions can be explained.
Detailing	It is easy to draw details in 2D shapes.	Detailing becomes difficult in 3d shapes.
Examples	Circle, Square, Rectangle or any other polygon, etc.	Cylinder, Prism, tube, Cuboid, etc.
Drawing	It is easy to draw 2D Shapes.	3D shapes are complex in drawing.

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Anshu Sharma 8-B 5 months, 1 week ago

Based on 2D Shapes 3D Shapes Dimensions A 2D shape has two dimensions- length and breadth. A 3D shape has three dimensions- length, breadth and height. Mathematical Axes used X-axes, Y-axes. X-axes, Y-axes and Z-axes. View 2D shapes are used to give simple view of an object. 3D shapes are used to give architectural view of an object. Edges visible In 2D shapes, al the edges are clearly visible. In 3D shapes, some of the edges are hidden. Explanation 2D shapes are easy to explain due to the visibility of all its edges. In 3D shapes, only outer dimensions can be explained. Detailing It is easy to draw details in 2D shapes. Detailing becomes difficult in 3d shapes. Examples Circle, Square, Rectangle or any other polygon, etc. Cylinder, Prism, tube, Cuboid, etc. Drawing It is easy to draw 2D Shapes. 3D shapes are complex in drawing.

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Navneet Mina 6 months, 3 weeks ago

Okay

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why is maths so difficult??

Posted by Ashmita Subba 10 months, 2 weeks ago

CBSE > Class 08 > Reasoning & Mental Ability

5 answers

Ashmita Sarkar 6 months, 3 weeks ago

Because there is so many difficult problems

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Gitansh Khurana 7 months, 2 weeks ago

It is not difficult if you will concentrate then you will find it as easiest subject the key is 'CONCENTRATION'

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Piyush Rawat 10 months, 2 weeks ago

Math seems difficult because it takes time and energy. Many people don't experience sufficient time to "get" math lessons, and they fall behind as the teacher moves on. Many move on to study more complex concepts with a shaky foundation. We often end up with a weak structure that is doomed to collapse at some point.

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Kavya Dixit 10 months, 1 week ago

I don't know

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??Aditi Singh?? 10 months, 1 week ago

I don't know

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Who is Prime Minister of India

Posted by Chanpreet Singh 11 months ago

CBSE > Class 08 > Reasoning & Mental Ability