Question
Refer to the below table
src="https://www.ixambee.com/questionimage/Chapter/1722411158-RBIDEPRMT-2-7.JPG" alt="" /> What is the total employed population?Solution
Total Labour Force = 60% of 500 = 300 Total unemployed = 15% of labour Force = 15% Γ 300 = 45 Total Employed = 300 β 45 = 255
Average of 12 observations calculated by a student was 60 but when he again went through his observations he realised that he took value of three observ...
P's average monthly spending for the first 7 months is βΉ1200, and for the following 5 months, it increases to βΉ1500. Additionally, he manages to sav...
The average of first three numbers of a set of six numbers is 60 .The average of the second, third and fourth numbers is 20 and the average of the third...
While tabulation of marks scored in an examination by the students of a class, by mistake the marks scored by one student got recorded as 93 in place o...
In a company, the average age of 40 employees is 20 years. When the ages of two managers, one 'a' years old and the other 'a + 10' years old, are includ...
In a group of 28 friends, the average age is 22 years. One person aged 20 leaves, and 2 new people with an average age of 24 years join. When a new mem...
The average of 10 numbers is 18. When two new numbers 'a' and 'b' are added, the average increases by 2. If a - b = 30, find the value of b.
There are three numbers. If the average of any two of them is added to the third number, the sums obtained are 177, 163 and 138. Whatis the average of ...
If average of first 10 numbers is (n β 46) and the sum of remaining number is 1850. Find the value of βnβ, if the average of 20 numbers is βnβ...
Average of four numbers is 16. Sum of smallest and largest number is 45. If difference between other two numbers is 1, then find the square of second sm...