Question

srishti has a total of rs.780 as a currency of rs.10, rs.20 and rs.50. the ratio of the numbers of notes of rs. 10 and rs.20 and rs.50 is 4:5:5 respectively. find the total cash of each currency she has. can someone answer me . see the questions carefully . if the answer was help full to me I will mark you as brainliest​

Answer 1

Answer:

Total amount of money is Rs.=780

A currency of =10ruppes ..20...50 ruppes

and the ratio of ruppes is 4:5:5

4:5:5=

So...Let Srishti has 3x notes of Rs 50 and 2x notes of Rs 10 in numbers.

So, number of notes of Rs 20 = (32 – 3x – 2x) = (32 – 5x)

Amount of Rs 50 notes = 50(3x) = Rs (150x)

Amount of Rs 20 notes = 20(32 – 5x) = Rs (640 – 100x)

Amount of Rs 10 notes = 10(2x) = Rs (20x)

Total money she has = Rs 780

150x + 640 – 100x + 20x = 780

or 70x = 140

or x = 2

The number of Rs 50 notes Srishti has = 6

The number of Rs 20 notes Srishti has = 22

The number of Rs 10 notes Srishti has = 4

and then the Final result are

Rupee's...50 currency=6

....20rupees =22

and 10=4