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Vineet Loomba

💥IITian | Top Educator
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Vivek Sharma

7 months ago

hello sir , i have been following your videos since few days and till video 6 my concept is almost clear . But in this video could you please show me the calculations of the last sum how did you choose option d among c & d .

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Tanu

6 months ago

If you can remove options mentally it's good and if you are confused between two options then solve it. Add all of them. Solve it in your notebook if you will get the answer. All the best.

Nabal Yadav

3 months ago

thank's sir

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PRABAL PRATAP

5 months ago

SIR CAN WE USE THE COS(A).COS(2A)..... FORMULA IN LAST QUESTION?

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Prince Kumar

7 months ago

sir sirf 0 and 1 hi kyu pit kiye ho aap

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Viraj Deshpande

8 months ago

thank you sir... very nice

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