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CBSE Class 9 Free Doubts and Solutions

CBSE - IX - Physics - Gravitation

numerical on gravitation 

Asked by parvesh.ind7219 17th July 2018, 5:50 AM
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CBSE - IX - Physics

Is there any difference between speed and velocity?

Asked by bhavyajknair 16th July 2018, 8:44 PM

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CBSE - IX - Physics

How is speed different from velocity?

Asked by bhavyajknair 16th July 2018, 8:41 PM

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CBSE - IX - Geography

What are tributaries and were they formed?

Asked by bhavyajknair 16th July 2018, 8:38 PM
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CBSE - IX - Mathematics - Similarity

the perimeter of two similr triangle ABC and PQR are respectively 40 cm and 60 cm. If PQ=12 cm then find ar ABC/ ar PQR

Asked by wierdtechs 16th July 2018, 8:28 PM
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CBSE - IX - Physics

A JUGGLER THROWS BALL VERTICALLY UP AT AN INTERVAL OF 1 s. HIS MAX SPEED OF THROW SO THAT SIX BALL IN AIR IS ----------. g = 10m / s SQUARE

Asked by haroonrashidgkp 16th July 2018, 8:07 PM

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CBSE - IX - Mathematics

The numerator of a fraction is 4 less than its denominator . If the numerator is decreased by 1 then the denominatir is 8 times the numerator.  Find fraction

Asked by Nimmi 16th July 2018, 2:54 PM
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CBSE - IX - Social Studies

Russian Revolution Important Questions

Asked by anusharma94631 15th July 2018, 9:29 PM
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CBSE - IX - Social Studies

what do you mean by 14th july 1789?

Asked by djnitish2013 15th July 2018, 1:49 AM
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CBSE - IX - Mathematics

how to split the middle term of fractional numbers?

Asked by aryan.campion.com 14th July 2018, 7:30 PM
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