App Logo

No.1 PSC Learning App

1M+ Downloads
p:q= 5:3, q:r = 7:4 ആയാൽ p:q:r എത്ര?

A35:15:13

B4:7:9

C35:21:12

D1:2:3

Answer:

C. 35:21:12

Read Explanation:

p:q:r= 5 x 7 : 7 x 3 : 3 x 4 = 35 : 21 : 12


Related Questions:

Gold is 15 times as heavy as water and copper is 7 times as heavy as water in what ratio should these be mixed to get an alloy 13 times as heavy as water?
What is the mean proportional between 3 and 27?
In an examination average mark of boys is 80 and girls is 60 and average mark of all students is 75 then find the number of boys in the class if number of girls is 18
നാസർ 3,000 രൂപയും നാരായണൻ 4, 000രൂപയും പാർട്ടണർഷിപ്പിൽ നിക്ഷേപിച്ചു . ഒരു വർഷം കൊണ്ട് 2000 രൂപ ലാഭം കിട്ടി. ഇത് അവരുടെ നിക്ഷേപത്തിൻ്റെ അനുപാതത്തിൽ വിഭജിച്ചാൽ നാസറിന് എത്ര കിട്ടും?
When 10 girls left, the ratio of boys and girls became 2:1, and if afterwards 20 boys left, the ratio became 4:3. Find the sum of boys and girls?