ആദ്യത്തെ സംഖ്യയുടെ 80 ശതമാനം രണ്ടാമത്തെ സംഖ്യയുമായി ചേർക്കുമ്പോൾ, ആദ്യത്തെ സംഖ്യ 200 ശതമാനം വർദ്ധിക്കും. ആദ്യ സംഖ്യയുടെയും രണ്ടാമത്തെ സംഖ്യയുടെയും അനുപാതം എന്താണ്?
A3 : 8
B5 : 11
C7 : 3
D4 : 3
No.1 PSC Learning App
★
★
★
★
★
Related Questions:
Two trains in opposite direction take 20 sec and 30 sec to pass an electric post if both of the train take 23 sec to pass one another what is the ratio of speed of train ?
The sum of three numbers is 100. The ratio of the first number to the second number is 4: 9 and the ratio of the second to the third number is 3: 4. Find the second number.
Ratio of boys to the girls in a class is 5 : 4. Which of the following cannot be the number of student in the class ?
A and B started a business investing amounts of Rs. 92,500 and Rs. 1,12,500 respectively. If B's share in the profit earned by them is Rs. 9,000, what is the total profit (in Rs.) earned by them together?
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