Question
‘N’ is the number of employees in an IT
company ‘ABC’. The average age of employees working in the company is 45 years. What will be the average age of these employees in next two years when 20 employees will get retire? Given that, retirement age is 60 years and N = 60.Solution
Total employees in the company = 60 Average age of employees = 45 Total age of employees = (60 × 45) = 270 In next two years, Total remaining employees = 60 – 20 = 40 Retirement age = 60 years Total age of 40 employees after 2 years = 2700 + (60 × 2) – (60 × 20) = 2700 + 120 – 1200 = 1620 ∴ Average age after two years = 1620/40 = 40.5 years
27.27% of 5501.22 + 12.53% of 158.99 – √ 1599 = ?
98.999 x 99.001 + 640.856=?
[15.87% of 599.97 + 40.08 × ?] ÷ 4.04 = 8.082.02
If a:(b+c) =3:9 and c:(a+b) =10:14 then find the value of b:(a+c)?
119.98% of 80.02 - 15.12 × 2.02 + 19.95 = ?
- What approximate value will come in place of the question mark (?) in the following question? (Note: You are not expected to calculate the exact value.)
A number is first increased by 35% and then decreased by 35%. If the net change in the number is 302.5, then find the original number.
What approximate value will replace the question mark (?) in the following?
18.99...
215.003X4.021 + 11.05 + 71.02 =?
A motor boat goes downstream from point A to B ,which is 36 km away from point A, and then returns to A. If actual speed of the boat in still water is 7...
