Five years ago, the respective ratio between the age of Omit and that of Mini was 5;3 . Nikki is 5 years younger to Omi. Nikki is five years older to Mini. What is Nikki’s present age
Let Omi's present age = (5x+5) years
Mini's present age = (3x+5) years
According to qustion,
5x+5-5= 3x+5+5
5x=3x+10
2x=10
x=5 years
∴ Nikki's present age = 3x+10 = 3×5+10
= 25 years
In the year 2013, the population of a village A was 20% more than the population of village B. The population of village A in 2014 increased by 10% as compared to the previous year. If the population of village A in 2014 was 5610, what was the population of village B in 2013
Directions (next six questions) : Refer to the pie chart and answer the given questions.
Percentage of employees in different departments of Branch ‘XYZ’ in the year 2014 Total number of employees = 450
What is the central angle corresponding to the number of employees in department E? (in degrees)
In department E, the respective ratio between the number of female employees and male employees was 5:4. There were equal number of unmarried males and unmarried females in department E. If the respective ratio between married females and married males was 3:2, what is the number of unmarried females
What is the average number of employees in departments a, D and F
In 2014, there were 25% post-graduate employees in department B. In 2015, 22 employees of the same deparment were shifted to Branch ‘PQR’ . If in 2015, the percentage of post-graduate employees in department B became 28%, how many post-graduate employees were shifted to branch ‘PQR’
