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CBSE Class 11 Science Free Doubts and Solutions

CBSE - XI Science - Mathematics

Find the value of x+y if [x(1+3i)+y.(2-i)-5+i cube]=0  

Asked by arshinhussain598 22nd March 2019, 7:47 PM

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CBSE - XI Science - Physics

show that the total mechanical energy of a body falling under gravity in conserved discuss the graphically also

Asked by satya785583 22nd March 2019, 7:26 AM
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CBSE - XI Science - Mathematics

mathematical induction problem

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Asked by borahbhairabjyoti60 21st March 2019, 11:45 AM
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CBSE - XI Science - Mathematics

Solve Q 34 in the photo 

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Asked by Vidushi412 19th March 2019, 9:38 AM
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CBSE - XI Science - Mathematics

Solve Q37 in the photo 

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Asked by Vidushi412 19th March 2019, 9:35 AM
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CBSE - XI Science - Mathematics

Please solve question 33 in photo 

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Asked by Vidushi412 19th March 2019, 9:31 AM
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CBSE - XI Science - Physics

Jalpashsns Nsissnwn Sj9wwjm  

Asked by Anmolsriwastav9090 16th March 2019, 8:05 AM
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CBSE - XI Science - Physics

Two circular discs of same mass and radius are shaped like a convex and concave lens respectively. If both are rotated about an axis perpendicular to their planes and passing through their centres, which one will have a greater moment of inertia? Give reason.

Asked by pshiveshwar 15th March 2019, 9:55 PM
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CBSE - XI Science - Chemistry - Some Basic Concepts of Chemistry

What are the lessons necessary to prepare for final exam   

Asked by kumaran0553 14th March 2019, 10:06 PM
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