Question

(2n+1)!/(n+2)! * n!/(n-1)!= 3/5

Answer 1

Answer:

1.why dates are important in history

2.write brief account on modern ,ancient,medieval history

3.write short note on James mill,dada bhai naroji ,baal gangadhar tilak,bahadur shah zafar

4. why did british conduct different type of surveys

5.why do we call the modern history of India as a colonial period .26 July - Kargil Vijay Diwas

Kargil Vijay Diwas is observed on 26 July and is named after the success of Operation Vijay. The Kargil war was ended on 26 July which continued approx 60 days. This day is celebrated to honour the Kargil War Heroes.Prepare a video by explaining one of the following topics according-to their roll numbers.

Roll no. 13 -18 - Personal pronoun

possessive pronoun

Demonstrative pronouns

Note - Students can use charts ppt or cards accordingly to explain above topics

● Explanation should be impressive

● While explaining students will only converse in Englishsisssssssssssssssssssssssssssssssssssssssssssssanswer the question in bookmark why should one update database regularlyWhich tense is used in each of these sentences?

1. Why do you live in France?

present perfect

present continuous

present simple

2. You are visiting EnglishClub.

present perfect

present continuous

present simple

3. I haven't had breakfast yet.

present perfect

present continuous

present simple

4. Would you like a coffee?

conditional

present simple

future simple

5. Were you working at 9 o'clock?

past simple

past continuous

past perfect

6. Did Tara phone you yesterday?

past simple

past continuous

past perfect

7. The train had already left.

past simple

past continuous

past perfect

8. We'll have finished by 6pm.

future perfect

future continuous

future simple

9. Will he still be travelling this evening?

future perfect

future continuous

future simple

10. Will you be in Bangkok tomorrow?

future perfect

future continuous

future simple