Home › CAT › Quantitative Aptitude › Percentages › With 18 girls and 12 boys, the ratio of girls to…
With 18 girls and 12 boys, the ratio of girls to boys is:
A3 : 2
B2 : 3
C3 : 5
D18 : 30
Answer & Solution
Correct answer: A. 3 : 2
1. Write 18 to 12.
2. Divide both by 6.
3. That gives 3 to 2.
_Source: NCERT Class 8 Mathematics, Chapter 8, Comparing Quantities._
Related questions
A city of 20,000 people growing at 5% a year from 1997 reaches, by the end of 2000, about:On 12000 at 10% per annum compounded half yearly, the interest for the first six months isIf interest is compounded quarterly, the quarterly rate is:For half yearly compounding, the rate used in each period is:When interest is compounded half yearly, the number of conversion periods in a year is:The time period after which interest forms a new principal is called the:Compound interest on 12600 for two years at 10% per annum works out to:Once the amount is known, compound interest is found as: