Four years ago, the respective ratio between the age of Ram and that of Sonu, was 4 : 9. Tina is ten years older to Ram. Tina is ten years younger to Sonu. What is Tina’s present age
Ram's present age=4x+4
Sonu's present age = 9x+4
According to question,
4x+4+10=9x+4-10
5x=20; x=4 years
ஃ Tina's present age =4x+14= 4×4+14
=30 years
Directions (next six questions): Refer to the pie chart and answer the given questions.
What is the central angle corresponding to the number of employees in department F?(in degrees)
What is the average number of employees in departments C, E and F
In 2014, the number of female employees in department E was 5/11 of the total number of employees in the same department. If the number of female employees in department D was 16 less than that in department E, what is the number of male employees in department D
In department C, the respective ratio between the number of female employees and male employees was 5 : 6. There were equal number of unmarried males and unmarried females in department C. If the respective ratio between married females and married males was 4 : 5, what is the number of unmarried females
The number of employees in department D is what percent less than the total number of employees in departments A and F together
