engineering recuitment Cochin Shipyard Executive Trainee Mechanical Mock Test Data Interpretation Bar Graph
The bar graph given below shows the number of male teacher and female teachers in 5 schools.
K1 = The total number of male teachers in all the 5 schools.
K2 = The total number of female teachers in all the 5 schools.
What is the value of (K1 - K2)?
1
160
2
140
3
180
4
200