Challenger App

No.1 PSC Learning App

1M+ Downloads
P:Q= 3:7, PQ= 84, P എത്ര?

A6

B14

C10

D21

Answer:

A. 6

Read Explanation:

സംഖ്യകൾ 3x, 7x ആയാൽ, (3x) × (7x) = 84 21x² = 84 x² = 4 x =2 സംഖ്യകൾ 3 × 2 = 6 , 7 × 2 = 14


Related Questions:

A, B and C divide an amount of Rs. 9,405 amongst themselves in the ratio of 2:5:8 rescpetively. What is B's share in the amount?
Ratio of income of A and B is 3 : 2 and ratio of their expenditure is 8 : 5 if they save 6000 and 5000 rupees respectively. Find the income of A.
a/4 = b/5 = c/7, എങ്കിൽ a+b+c / a =
The ratio of milk and water in a 30 litre mixture is 3 : 2. Find the quantity of water to be added to the mixture in order to make this ratio 1:1.
സംഖ്യയുടെ അനുപാതം 4:7 ആണ്, ഓരോ സംഖ്യയിൽ നിന്നും 10 കുറയ്ക്കുമ്പോൾ അനുപാതം 1: 2 ആയിത്തീരുന്നു, വലിയ സംഖ്യ ഏത്?