quiz questions

[Spartan]

3 hours ago, SonaParv_522 said:

today is Arun's birthday. from today, he will be twice as old as he was 12years ago. how old is Arun today?

let he be x years today.

then x= 2(x-12)

x=2x-24 => x=24 kada..?

[vendettaa]

3 hours ago, SonaParv_522 said:

today is Arun's birthday. from today, he will be twice as old as he was 12years ago. how old is Arun today?

25

[SonaParv_522]

1 hour ago, Amy99 said:

From today ante? How many years from today ? As per your question answer should be 24 . 

If it is 1 yr from Today , answer is 25

2 yr from today ,answer is 26 

and so on ..

wrong answer!!!

1 hour ago, Spartan said:

let he be x years today.

then x= 2(x-12)

x=2x-24 => x=24 kada..?

wrong answer. its, x+1 = 2(x-12)

1 hour ago, vendettaa said:

25

right answer

[Amy99]

1 hour ago, SonaParv_522 said:

wrong answer!!!

wrong answer. its, x+1 = 2(x-12)

right answer

Enduku wrong ?

X + 1 enduku vasthadi !? 

me question lo 1 year from today ani ledu kada ..? Ala undi unte x+1 correct avthundi 🙄

na answer lo explanation kuda icha kada , Motham chadavaleda meeru ?  

[vendettaa]

34 minutes ago, Amy99 said:

Enduku wrong ?

X + 1 enduku vasthadi !? 

me question lo 1 year from today ani ledu kada ..? Ala undi unte x+1 correct avthundi 🙄

na answer lo explanation kuda icha kada , Motham chadavaleda meeru ?  

Aa explaination tappu ,Ade sona steps ekkottesadu

x-1=2((x-1)-12)

x-1=2x-2-24

-1+2+24=x

[Spartan]

4 hours ago, SonaParv_522 said:

wrong answer!!!

wrong answer. its, x+1 = 2(x-12)

right answer

today is Arun's birthday. from today,  ----->. let he be x years today.

anduke na assumption lo x years from today anna...

[reality]

GRE quant lekka unnayi qochens...konchem tough unte try chestha... 

btw, nice thread...

[SonaParv_522]

all, question lo after 1year anedi miss ayyindi.

Answer is 24

[Heroin]

26 minutes ago, SonaParv_522 said:

all, question lo after 1year anedi miss ayyindi.

Answer is 24

[Amy99]

4 hours ago, vendettaa said:

Aa explaination tappu ,Ade sona steps ekkottesadu

x-1=2((x-1)-12)

x-1=2x-2-24

-1+2+24=x

  your explanation is wrong too  

[Heroin]

X-12=x/2

2x-24=x

X=24 ; x is present age of arun

[Spartan]

@Heroin @Amy99  ..   

[k2s]

[Amy99]

33 minutes ago, Spartan said:

@Heroin @Amy99  ..   

Emaindi  

[Heroin]

7 hours ago, Spartan said:

@Heroin @Amy99  ..