X :Y = 5:1, XY = 320 ആയാൽ X, Y എത്ര?A16,20B8,40C40,8D20,16Answer: C. 40,8 Read Explanation: a : b = c : d ആയാൽ ad = bc ആയിരിക്കും X =5Y XY = 5Y × Y= 320 Y² = 320/5 = 64 Y = 8 X = 5Y = 40Read more in App