डिवाइड 60 इनटू थ्री पार्ट्स

1.	डिवाइड 60 इनटू थ्री पार्ट्स सुच ठाट फर्स्ट विल बी थ्री अपॉन फोर ऑफ द सेकंड एंड द सेकंड विल बी 4.5 ऑफ द थर्ड
Answer» Question: Divide 60 into 3 PARTS such that first will be 3/4 of the second and the second will be 4.5 of the THIRD. Answer: LET the third part = x second part is 4.5 of the third. ⇒ second part = 4.5x = 9x/2 first is 3/4 of the second ⇒ first part = 3/4 × 4.5x = 3/4 × 9x/2 = 27X/8 Sum = 60 ⇒ 27x/8 + 9x/2 + x = 60 ⇒ (27x + 36x + 8x)/ 8 = 60 ⇒ 27x + 36x + 8x = 60×8 ⇒ 71x = 480 ⇒ x= 480/71 = third part second part = 9x/2 = 9×480/(71 ×2) = 2160/71 first part = 27x/8 = (27×480)/(71×8) = 1620/71

डिवाइड 60 इनटू थ्री पार्ट्स सुच ठाट फर्स्ट विल बी थ्री अपॉन फोर ऑफ द सेकंड एंड द सेकंड विल बी 4.5 ऑफ द थर्ड

Answer»

Question: Divide 60 into 3 PARTS such that first will be 3/4 of the second and the second will be 4.5 of the THIRD.

Answer:

LET the third part = x

second part is 4.5 of the third.

⇒ second part = 4.5x = 9x/2

first is 3/4 of the second

⇒ first part = 3/4 × 4.5x = 3/4 × 9x/2 = 27X/8

Sum = 60

⇒ 27x/8 + 9x/2 + x = 60

⇒ (27x + 36x + 8x)/ 8 = 60

⇒ 27x + 36x + 8x = 60×8

⇒ 71x = 480

⇒ x= 480/71 = third part

second part = 9x/2 = 9×480/(71 ×2) = 2160/71

first part = 27x/8 = (27×480)/(71×8) = 1620/71