Physics, Chemistry, Biology, C.S --> Hardest Questions Compiled

[exploded diper]

u missed the answer to this.......

 

[exploded diper]

u missed the answer to this.......View attachment 40928

is this A.....

 

[Mavilda Bucket]

cud u pls mark d labellings

(ii) There are stomata on the leaf in Fig. 1.3. Draw a circle round one of them

 

[exploded diper]

 

[Mavilda Bucket]

View attachment 40945

sry but how do i know which is which part?

i want d A B C too

 

[exploded diper]

i guess this is it........

 

[Mavilda Bucket]

If the stomata close at night how do the plants respire?

 

[fathi12]

i beg you guys can anyone help me

 

[Hazel-logy]

Bio finally ends

And peeps don't forget to vote

Thank you alot!! helped to revise back and refresh!

 

[waqas123]

Thanks a lot man! Really helpful!

 

[Faiza Anwar]

More bio:

i need physics !!

 

[Paruna]

Really very helpful. But could you please attach the years from which the questions were taken, if possible? The ATP Biology questions most specifically.
Thank you!

 

[***amd***]

I am compiling the hardest / trickiest questions for the following subs:
Physics
Chemistry
Biology
Computer Studies

NOTE: These questions may be easy for some of you, so please don't criticize. There might be even harder questions. In the latter case, do post snapshots of the questions.

CHEMISTRY MCQs here
BIO MCQs [UPDATED]

ENJOY

View attachment 40598​

O.O seriously? I mean, that "ENJOY" in a chem, phys post??

 

[Awesome12]

O.O seriously? I mean, that "ENJOY" in a chem, phys post??

Why whats so wrong??

 

[MarcoReus]

Masha Allah Gingy ne bhi kabhi kaam kya tha.

 

[Awesome12]

Masha Allah Gingy ne bhi kabhi kaam kya tha.

 

[asadalam]

Who/what the hell is gingy?

 

[Awesome12]

Who/what the hell is gingy?

Accordingly, because of my hair, I am referred to as Gingy.

 

[MarcoReus]

Who/what the hell is gingy?

Accordingly, because of my hair, I am referred to as Gingy.

Who has the time to call him a long name like "Abdul Rehman" all the time? Gingy is perfect.

 

[***amd***]

Why whats so wrong??

Joy and Study, shouldnt be written together