general mathematics MC answers (2 Viewers)

[Kiim2507]

so was 24 one of the options in 3?

Yeah it was
(A) 4
(B) 5
(C) 24
(D) 25

 

[Kiim2507]

for MC 18 i think the answer is D cause the question says letters and numbers may be 'Repeated'

M must be first
But the other option are

26 x 10 x 10 x 26 x 26
=
26^3 x 10^2 (A)

 

[cottonmouth]

it said that M was already at the begining. so i think that takes off a power.

yepp you're right. that other person is WRONG WRONG WRONG.. yep because M is already at the front.. so you x it by 1x28... etc etc etc...

 

[lyounamu]

Op, can you post the paper up?

Sorry, I don't have a scanner and I lost the paper in the morning that I got.

I got the paper because I was reading the paper for HSC student at my school.

 

[lyounamu]

I got 21/22

1. A
2. C
3. A
4. D
5. B
6. B
7. D
8. C
9. A
10. D
11. B
12. A
13. C
14. B
15.D (Didn't read the question properly )
16. D
17. A
18. A
19. B
20. D
21. B
22. C

Well, you mean you got 21/22 according to my answers?

I am sure I got everything correct there but you really cannot rely on my answers.

 

[Kiim2507]

Nah I'm pretty sure they're right cos I've gone through all the MC and I'm fairly sure that's them

Oh except 15
I think it's
(320 x 12 x 5) - 16000
= A (I think)

 

[lyounamu]

Nah I'm pretty sure they're right cos I've gone through all the MC and I'm fairly sure that's them

Oh except 15
I think it's
(320 x 12 x 5) - 16000
= A (I think)

Nah, it cannot be that one.

 

[AAM]

1 A
2 C
3 A
4 D
5 C
6 B
7 D
8 C
9 A
10 D
11 B 12 A
13 C
14 B
15 B
16 D
17 A
18 C
19 B
20 D
21 B
22 C

Anyone think otherwise?

 

[lyounamu]

1 A
2 C
3 A
4 D
5 C
6 B
7 D
8 C
9 A
10 D
11 B 12 A
13 C
14 B
15 B
16 D
17 A
18 C
19 B
20 D
21 B
22 C

Anyone think otherwise?

Some of your answers are incorrect I think.

If you wish to find the smallest angle, the smallest angle is always opposite to the smallest side as in Q5.

 

[AAM]

Some of your answers are incorrect I think.

If you wish to find the smallest angle, the smallest angle is always opposite to the smallest side as in Q5.

Cos rule stated otherwise

 

[lyounamu]

Cos rule stated otherwise

But it depends on where you used your cos rule.

You apply the cos rule to the angle where the opposite side is the shortest.

I am pretty certain about this seeing that I have done the similar questions from my 2 unit HSC questions.

 

[risole91]

Answer is B

AAM is wrong.

 

[mef90]

you got question 3 wrong.... the answer was 4 not 24, because it was asking for the specific digit of "n" not the range

and i think my question 1 was different from yours.... wasn't sure about that one though

ahhh no dude he was right...as you can clearly see he wrote...

[3 A stem-and-leaf plat question, my answer is 24 which means it is 4. ]