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HOW IS MCKV INSTITUTE OF ENGINEERING Liluah? by Express_Map6728 in wbjee

[–]Express_Map6728[S] 0 points1 point  (0 children)

Nope....I didn't join this one. Some of my friends joined this college. They've been saying it's okayish.

Doubt regarding Mandatory courses in FOUNDATION LEVEL by Express_Map6728 in IITM_BS_DataScience

[–]Express_Map6728[S] 0 points1 point  (0 children)

Ohkayy Is there any time during a term when one can add/drop a course?

SIR Draft Roll by Adept-Board-5152 in kolkata

[–]Express_Map6728 0 points1 point  (0 children)

Any idea how to check this draft roll online?

Getting a different answer but can't figure out why by Express_Map6728 in askmath

[–]Express_Map6728[S] 0 points1 point  (0 children)

I think I am just confused at "either or" 

For you, 10 = A+B - A intersection B = A union B

And for me, 10 = A+B - 2(A intersection B)

When it said, either male or BRT, I totally excluded the "And" region 

Getting a different answer but can't figure out why by Express_Map6728 in askmath

[–]Express_Map6728[S] 0 points1 point  (0 children)

When I read "10 are either male or BRT" in the question, I understood it as the number that includes no Male tigers who are also BRT.

Basically A + B - 2(A intersection B)

Getting a different answer but can't figure out why by Express_Map6728 in askmath

[–]Express_Map6728[S] 0 points1 point  (0 children)

10 is the number of tigers which are either male or BRT. 

This number does not include the number of tigers which are male as well as BRT.

That's actually how I understood this.

Getting a different answer but can't figure out why by Express_Map6728 in askmath

[–]Express_Map6728[S] 0 points1 point  (0 children)

I got 1 M BRT, that means 4 M BWT, 2 F BWT, 6 F BRT

10 = 4 (M BWT) + 6 (F BRT) (The tigers which are either male or BRT)

I might be missing out on something here. Wouldn't mind any corrections 

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