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CBSE Class 9 Free Doubts and Solutions

CBSE - IX - Biology

Why do people die fast suffering from HIV AIDS?

Asked by gopan3344 12th December 2018, 2:51 PM
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CBSE - IX - Comprehension and Composition

What does the poet imply by ' humid shadow'?

Asked by Itskunal0493 11th December 2018, 9:35 PM
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CBSE - IX - Mathematics

If we have one hexagone and size of each side is 12 than find the area it.

Asked by ruchita.kalavadiya.ssasit.co 11th December 2018, 4:01 PM
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CBSE - IX -

I have notes standard 9th Maharashtra board mathematics part1 linear equation in two variable

Asked by somnathbhabad74 9th December 2018, 2:03 PM
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CBSE - IX - Social Studies

can u send whole workbook solution of arya publications class 9 plzz  

Asked by geetasharma7659 9th December 2018, 1:37 AM
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CBSE - IX - Physics

a block of mass 5 kg is  allowed to fall from certain height. Find the work done by gravity in one second after the block is dropped  

Asked by prachiverma302003 8th December 2018, 8:38 PM
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CBSE - IX - Physics

If one person keeps his ear on the surface of the moon and another person strikes the surface of the moon with some hard thing. Will the person with his ear on the surface of the moon be able to hear the sound? Why? 

Asked by Vishalgarg1234 8th December 2018, 7:39 PM
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CBSE - IX - Physics

We know that sound cannot be heard on moon because no air is present. But if a person speaks by putting his mouth on surface of the moon and another person keeps his ear on the surface of the moon. Will the sound be heard? Why? 

Asked by Vishalgarg1234 8th December 2018, 7:36 PM
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CBSE - IX - Mathematics

Prove that the straight line perpendicular to the given straight line are parallel to one another 

Asked by ajoosah 8th December 2018, 6:48 PM
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CBSE - IX - Geography

WHAT IS CLIMATE  

Asked by mpsharma343 8th December 2018, 3:50 PM
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