Doubt from LCD

Question 56

Is the answer C

Is ans b,c,d

Answer is option c correct but how did you do

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Question no 71

Is 1 ans

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Yes how did you do

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Question 107 applying l'hopital rule didnt worked

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@abhijit_2020 you have the rtpf papers?? Could you pls upload it??

@abhijit_2020 apply l hôpital rule only when you have 0/0 form or infinity/infinity. That is 0×infinity form

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Question 115 is the series in numerator a AGP progression series ?

No it isn't

Then how to do

You need only numerator or the whole question?

Whole question will be better i think so

Is the answer d?

No answer is option B