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CBSE Class 10 Free Doubts and Solutions

CBSE - X - Mathematics

In AP a is equal to 8 tn is equal to 33 sn is equal to 123 and then find d and n

Asked by choudharymohit 23rd January 2019, 8:59 PM

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CBSE - X - Biology

Generally how much mark questions are asked from the chapter sources of energy.

Asked by sajal2402 23rd January 2019, 6:15 PM
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CBSE - X - Mathematics

A tangent to a circle is parallel to a chord. Prove that the pojnt of contact is the mid point of the arc seperated by the chord.

Asked by rushabhjain.av 23rd January 2019, 8:31 AM
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CBSE - X - Mathematics

pqrs is a parallelogram whise diagonals meet at o. Prove that circumcircles of triangle poq and triangle ros touch each other

Asked by rushabhjain.av 23rd January 2019, 8:29 AM
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CBSE - X - Science

What is meant by thermal power plant 

Asked by Yashpawar 22nd January 2019, 9:38 PM
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CBSE - X - Social Studies

What type of flag was designed during the ‘Swedeshi Movement’ in Bengal? Explain its main features

Asked by anujglgupta 22nd January 2019, 8:48 AM
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CBSE - X - Mathematics

give full lecture notes

Asked by jayasreebalu92 21st January 2019, 9:55 PM
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CBSE - X - Mathematics

prove tan +tan(90-theta)=secthetasec(90-theta

Asked by tsanjay7585 21st January 2019, 9:30 PM
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CBSE - X - Mathematics

if 1/a+b, 1/c+a, 1/a+d are in ap prove that a^2, b^2, c^2 are also in ap  

Asked by sajal2402 21st January 2019, 9:10 PM
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CBSE - X - Economics

Money acts as an intermediate in the exchange process  

Asked by rraircelldgl 21st January 2019, 6:55 PM
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