Question

Rita invested 25% more than Sunil Sunil invested 30% less than a Abhinav who invested Rupees 6000 what is the respective ratio between the amount that Rita invested and the total amount invested by all of them together

Answer 1

Ratio of investment of Rita to Sunil=25%
=5:4
Ratio of investment of sunil to abhinav=7:10
So,Ratio of Rita ,Sunil and Abhinav=5/4 * 7/10(cross multiply)
=35:28:40
So, Rita: Rita +sunil+abhinav= 35:103

Answer 2

Answer:

The ratio between the amount that Rita invested and the total amount invested by all of them together is 35:103.

Step-by-step explanation:

Sunil invested 30% less than a Abhinav who invested Rupees 6000 .

$Sunil=6000-\frac{30}{100}\times 6000=6000-1800=4200$

It means Sunil invest Rupees 4200.

Rita invested 25% more than Sunil.

$Rita=4200+\frac{25}{100}\times 4200=4200+1050=5250$

It means Rita invest Rupees 5250.

The amount inverted by all of them is

$6000+4200+5250=15450$

The amount inverted by all of them is 15450.

The ratio between the amount that Rita invested and the total amount invested by all of them together is

$\frac{5250}{15450}=\frac{35}{103}$

Therefore the ratio between the amount that Rita invested and the total amount invested by all of them together is 35:103.