Maths, Addmaths and Statistics: Post your doubts here!

[Dark Destination]

remeber how I was asking about compounding interest ?
pichlay main nae kiya abb kar diya hai ms main :
View attachment 44067

b (i) 2376 and b (ii) 792?

 

[Rutzaba]

May be he just doesnt want him to be called by a fake name forever xD
Come to think of it jub tumko nhi lata uska nam kia hai to kknsi mai uski khala hu xD
wese tum usko faisal keh skte ho aur l se Lloyd r se ramiz n se naheed b se bahadursha zaafar xD

 

[funky brat]

Y

its w10 qp21
question 5

Yar is main kuch different nahi hai. I did it jesy baki sab karty hain, got all answers right. What's wrong?

 

[Faizan Muhammmad]

b (i) 2376 and b (ii) 792?

792 kidhra say agaya?
interest rate nikalna hai

 

[***amd***]

100/100 looks so good :3 Alhamdulillah.

 

[funky brat]

b (i) 2376 and b (ii) 792?

25
2376
15.
How is your bii 792?

 

[Faizan Muhammmad]

Y

Yar is main kuch different nahi hai. I did it jesy baki sab karty hain, got all answers right. What's wrong?

working of b)ii) please
there is something wrong with my method then

 

[Faizan Muhammmad]

May be he just doesnt want him to be called by a fake name forever xD
Come to think of it jub tumko nhi lata uska nam kia hai to kknsi mai uski khala hu xD
wese tum usko faisal keh skte ho aur l se Lloyd r se ramiz n se naheed b se bahadursha zaafar xD

koee nae, faisal is better than flrnab

 

[funky brat]

working of b)ii) please
there is something wrong with my method then

2376.12= 5280*R*3 ( 36 months)/ 100
R= 15
You used time in years, right?

 

[Dark Destination]

792 kidhra say agaya?
interest rate nikalna hai

45%?

 

[funky brat]

45%?

It's 15%.

 

[Dark Destination]

It's 15%.

Have you checked the answer?

 

[Rutzaba]

koee nae, faisal is better than flrnab

then faisal it is faisal panjsheri khateebdas

 

[funky brat]

Have you checked the answer?

Yeah I did.
http://papers.xtremepapers.com/CIE/...Calculator Version) (4024)/4024_w10_ms_21.pdf
You can check for yourself.

 

[Awesome12]

100/100 looks so good :3 Alhamdulillah.

Show-off

 

[Faizan Muhammmad]

2376.12= 5280*R*3 ( 36 months)/ 100
R= 15
You used time in years, right?

I didnt use it
laikin phir pichlay walay main kia kiya tha?

 

[funky brat]

Yar kisi ko ek quadratic equation wala question yad hai, bus aur plane wala. 1800 aur 1300 distance tha. I did it like 5 times, still did not get the answer. If someone knows explain please?

 

[Faizan Muhammmad]

45%?

o bhai mainay bhee yahee nikalat tha

 

[Dark Destination]

Yeah I did.
http://papers.xtremepapers.com/CIE/Cambridge International O Level/Mathematics D (Calculator Version) (4024)/4024_w10_ms_21.pdf
You can check for yourself.

I thought simple interest is only with banks. ._.

 

[funky brat]

I didnt use it
laikin phir pichlay walay main kia kiya tha?

payment* months phir us main se 5280 subtract kar diya.