To attain the required shape of the tunnel section, we use: 

Close contour of decreasing value towards their center represents  

Find out the odd one  

How many years is the tenure of the Auditor General? 

If the sum of two numbers is 35 and their difference is 13. Then the ratio of the two numbers is: 

Total cost of the project is sum of  

Two projects having same status except pay back period Which project will be selected? 

Building working drawing are generally prepared in drawing paper of