Dxevesis has a total of 590 as currency notes in the denominations of2

1.	Dxevesis has a total of 590 as currency notes in the denominations of2a10 The ratio of the nmker of 50 sctes andt20 notes in 35.aoa of 25 notes, how many netes of eachs denomination she has?
Answer» LetNo. of currency notes of Rs 50 = 3xNo. of currency notes of Rs 20 = 5xNo. of currency notes of Rs 10 = 25 - (3x+5x) = 25 - 8x Amount made by Rs 50 notes = 50 × 3x = 150xAmount made by Rs 20 notes = 20 × 5x = 100xAmount made by Rs 10 notes = 10 × (25-8x) = 250 - 80x Total money = 590 ⇒ 150x + 100x + 250 - 80x = 590 ⇒ 170x = 340 ⇒ x = 2 Denominations:Rs 50 = 3 × 2 = 6Rs 20 = 5 × 2 = 10Rs 10 = (25 - 8× 2) = 9

Dxevesis has a total of 590 as currency notes in the denominations of2a10 The ratio of the nmker of 50 sctes andt20 notes in 35.aoa of 25 notes, how many netes of eachs denomination she has?

Answer»

LetNo. of currency notes of Rs 50 = 3xNo. of currency notes of Rs 20 = 5xNo. of currency notes of Rs 10 = 25 - (3x+5x) = 25 - 8x

Amount made by Rs 50 notes = 50 × 3x = 150xAmount made by Rs 20 notes = 20 × 5x = 100xAmount made by Rs 10 notes = 10 × (25-8x) = 250 - 80x

Total money = 590

⇒ 150x + 100x + 250 - 80x = 590

⇒ 170x = 340

⇒ x = 2

Denominations:Rs 50 = 3 × 2 = 6Rs 20 = 5 × 2 = 10Rs 10 = (25 - 8× 2) = 9