English, asked by AbdulAhad6, 1 year ago

Write a application to principal for trip to shimla.

Answers

Answered by avku
16

Hey dear,,,

Here is your answer ☺

The Principal

XYZ Secondary School,

Sector ABC,

Chandigarh

Sir,

The school will close for the summer vacation next week. We want to go on an educational trip. We want to see the Mountains covered with snow. We also want to visit there famous place.

On our way back, we want to see Shimla. This trip will be very useful to us It will give us first hand knowledge. History as subject will become interesting.

The trip will cost rupees three hundred per head. Our teacher of History has agreed to take us to these places. Thirty boys of my class will go on this trip. I hope you will arrange this trip.

Yours faithfully,

Saloni, X-A

April 28, 20XX

Mark as brainliest answer

Answered by HelpRequest
0

Explanation:

giGiven,

A and B are the two sets which contains 3 and 6 elements respectively

Therefore,

n(A) = 3

n(B) = 6

Maximum no. of elements in AUB

AUB wil be maximum when, the both A and B are Disjoint sets

To find Maximum no. of elements, we have to add the no. of elements of both sets

Therefore,

n(AUB) = n(A) + n(B)

n(AUB) = 3+6

n(AUB) = 9

Minimum no. of elements in AUB

AUB will be minimum, when A is a sub-set of B

If, A C B

Then,

n(AUB) = 6

Hence,

Maximum number of elements in AUB=9

minimum number of elements in AUB=6HeloHeloHelo

Similar questions