Maths, Addmaths and Statistics: Post your doubts here!

[syed1995]

smallest positive integer "m", such that 360m is a cube number ?? Asplain too...

360=6*5*12
=3*2*5*2*2*3
= ³√ (3^2*2^3*5)
2³√3*3*5

Ab inko bhi bahar laanay kay liye kis say multiply karo gay?

Answer = 3*5^2
Answer= 75.

 

[MustafaMotani]

smallest positive integer "m", such that 360m is a cube number ?? Asplain too...

75

360 = 2 x 2 x 2 x 3 x 3 x 5
hamein har number ka "3" ka pair chahiye cube k liye
"2" ka to pair hai "3" k liye ek aur chahiye aur "5" ke liye do aur chahiye so 3 x 5 x 5

 

[Durrani]

|a| = 5

how?

 

[syed1995]

how?

√(4^2+3^2)
√(16+9)
√25
=5

 

[syed1995]

75

360 = 2 x 2 x 2 x 3 x 3 x 5
hamein har number ka "3" ka pair chahiye cube k liye
"2" ka to pair hai "3" k liye ek aur chahiye aur "5" ke liye do aur chahiye so 3 x 5 x 5

Mustafa bhai kuch transformation kay sawaal dijiyee ...

 

[MustafaMotani]

Mustafa bhai kuch transformation kay sawaal dijiyee ...

LOL wahe to mein tum se mang raha tha .. :S

 

[syed1995]

LOL wahe to mein tum se mang raha tha .. :S

N2010/P2/Q10.

 

[MustafaMotani]

√(4^2+3^2)
√(16+9)
√25
=5

oye ye underroot ki nishan kesey ata hai.. ??

 

[syed1995]

oye ye underroot ki nishan kesey ata hai.. ??

net say copy paste kay thru aur kaisay

 

[MustafaMotani]

N2010/P2/Q10.

sirf solve karun ya phir tumhe smjao .. ??
http://www.xtremepapers.com/papers/...Calculator Version) (4024)/4024_w10_qp_22.pdf
ye wala na...

 

[syed1995]

sirf solve karun ya phir tumhe smjao .. ??
http://www.xtremepapers.com/papers/CIE/Cambridge International O Level/Mathematics D (Calculator Version) (4024)/4024_w10_qp_22.pdf
ye wala na...

samjha bhi dijiyee..

 

[MustafaMotani]

samjha bhi dijiyee..

pura.. ?

 

[ashiqbal]

awesome question ..
3:4
x:x+120
3x+360=4x
boys=360
girls=480
total= 840

simple 120 * 7 kar dia hota
coz 3:4 means 1 part that is more is 120. Total parts = 120 *(4+3)

 

[syed1995]

pura.. ?

part a i
part b iv

 

[syed1995]

simple 120 * 7 kar dia hota
coz 3:4 means 1 part that is more is 120. Total parts = 120 *(4+3)

agar hamara itna dimagh hota tu distinction na lay aatay

 

[MustafaMotani]

samjha bhi dijiyee..

ai) it is enlargement with scale factor -1 and centre of enlargement as mid point of RS ( ye tum ms se pakka kar lena)
ii)Both are equal. dono parallel hai

b) i) 2
3

ii) vertices (0,0) (0,1) (2,0) ye strectch parallel to x axis hai, yaha y cordnate change nhe hotai, aur x cordnate ko strech factor (2) se multiply kar do

iii) ab ye to karlo ge na..

iv) it is two way stretch parallel to x and y axis and x axis ( 2 0)
( 0 3)

two way strectch with factor 2 parallel to x axis and factor 3 parallel to y axis

 

[syed1995]

ai) it is enlargement with scale factor -1 and centre of enlargement as mid point of RS ( ye tum ms se pakka kar lena)
ii)Both are equal. dono parallel hai

b) i) 2
3

ii) vertices (0,0) (0,1) (2,0) ye strectch parallel to x axis hai, yaha y cordnate change nhe hotai, aur x cordnate ko strech factor (2) se multiply kar do

iii) ab ye to karlo ge na..

iv) it is two way stretch parallel to x and y axis and x axis ( 2 0)
( 0 3)

two way strectch with factor 2 parallel to x axis and factor 3 parallel to y axis

two way stretch
and in part a scale factor -1 say kia hoga in enlargement? i thought it was rotation of 180 degrees ..

 

[MustafaMotani]

two way stretch
and in part a scale factor -1 say kia hoga in enlargement? i thought it was rotation of 180 degrees ..

ha wesay rotation of 180 degrees b hosakta hai !
rotation of 180 and enlargement wid enlargemnt factor -1 same hota hai..

 

[MustafaMotani]

two way stretch
and in part a scale factor -1 say kia hoga in enlargement? i thought it was rotation of 180 degrees ..

fil haal me going baad mein baat kartay hai...

 

[syed1995]

fil haal me going baad mein baat kartay hai...

okay ..