gdvs

• Jul 8th, 2005

 

some what difficult.answer and send it to me[/I]

Rahul

• Sep 3rd, 2005

 

The answer is 19 / 64 .

jahnavi

• Sep 30th, 2005

 

The ratio of C:D is 16:9

Suchit

• Dec 7th, 2005

 

Ans : ratio of savings of C and D is 12:19

dharmendra

• Jan 21st, 2006

 

the ratio of savings is 12:19

vikram_g32

 Profile Answers by vikram_g32 

• Jan 30th, 2006

 

the ratio of savings is 12:19

dhanasree

• Feb 7th, 2006

 

let the incomes be

300 and 400 rs\- respectively

then savings of c=1/4thof income=75 rs/-

i.e,c is spending225rs/-

given that the ratio of expence=4:5

so d  isspending let it be x then 225:x=4:5

we get x=1125/4

so d saving=400-1125/4=475/4

ratio of savings=75:475/4

=>12:19

Rupesh

• Feb 15th, 2006

 

Hi allThe correct answer is 12/19.

padma

• Jan 21st, 2007

 

incomes:3:4

expenditures:4:5

3x-4y=1/4(3x)

12x-16y=3x

9x=16y

y=9x/16

(3x-4(9x/16))/((4x-5(9x/16)))

ans:12/19

rythm81

 Profile Answers by rythm81 

• Oct 1st, 2008

 

It is 5/8 for C/D

C and D earns 300 and 400 bucks
C saves 1/4 that is 75 bucks which 4/5 so D saves 120 bucks
so 75/120 bucks = 5/8

skalra

 Profile Answers by skalra 

• Oct 4th, 2008

 

Incomes of C & D = 3x and 4x respectively
Savings of C = 3/4x and savings of D = y

then, 3x - 3/4x = 4
         4x - y      = 5

solving,  y = 19/16x

ratio of savings of C & D = 3/4x
                                          19/16x

                                       = 12/19

dipenmind

 Profile Answers by dipenmind 

• Nov 17th, 2008

 

The ratio of savings of C & D is 1.5:2.375.

souravray_88

 Profile Answers by souravray_88 

• Feb 17th, 2010

 

Income of C = 3x & Income of D = 4x. Expenditure of C = 4y & Expenditure of D = 5y. By the problem, 3x – 4y = 3x * ¼ =>12x – 16y = 3x => 16y = 9x => y = 9x/16. Required ratio = (3x – 4y) : (4x – 5y) = 12 : 19.

vandana

• May 4th, 2015

 

12:19

anusha

• Aug 5th, 2016

 

3

Harini Rangaraj

• Aug 9th, 2016

 

The Answer Is 7:9

KUSH RATNA GUPTA

• Aug 11th, 2016

 

C/D of saving will be 12/19
C:D::12:19

Shaz

• Sep 6th, 2016

 

5:8

Neeraja

• Mar 21st, 2017

 

Answer: 1:2
say the incomes of c and d are 1200 and 1600 per 3:4,
Savings of c= 1200/4= 300. So expenditure of c= 800.
expenditure of c : expenditure of d = 4:5
800/x=4/5
x(expenditure of d)= 1000.
Savings of d=600
Savings of c: savings of D = 300:600
1:2

amarendar reddy

• Apr 1st, 2017

 

12:19

Balloo

• Oct 30th, 2018

 

12/19