Question

Divide rs.2430 among there persons a, b, c so that if their shares be diminished by rs.5,rs.10,rs.15, respectively, the remainder shall be in the ratio of 3:4:5

Answer 1

Answer:

set it as brain list

Step-by-step explanation:

us first find the remainder by subtracting the diminished share from the total amount as shown below:

Remainder=2430-(5+10+15)=2430-30==2430−(5+10+15)=2430−30= Rs.24002400

Now it is given that the remainder is in the ratio 3:4:53:4:5, therefore, the shares of A,BA,B and CC are as follows:

A's Share=\left( 2400\times \dfrac { 3 }{ 12 } \right) +5=(200\times 3)+5=600+5=605=(2400×

12

3

)+5=(200×3)+5=600+5=605

B's Share=\left( 2400\times \dfrac {4 }{ 12 } \right) +10=(200\times 4)+10=800+10=810=(2400×

12

4

)+10=(200×4)+10=800+10=810

C's Share=\left( 2400\times \dfrac { 5 }{ 12 } \right) +15=(200\times 5)+15=1000+15=1015=(2400×

12

5

)+15=(200×5)+15=1000+15=1015

Hence, the shares of A,BA,B and CC

Answer 2

Answer:

Step-by-step explanation:

Let share of A,B and C be Rs.(3x+5),(4x+10) and (5x+15)

Then Total amount=3x+5+4x+10+5x+15⇒12x+30

According to the question

⇒12x+30=2430

⇒12x=2400

⇒x=200

B'share=4x+10⇒4×200+10=810Rs.