Directions: Read the given information carefully and answer the questions given beside:

For submitting the progress report after supervision of the project, seven senior engineers namely - Ranjeet, Ramu, Kanchan, Praval, Divya, Zeeshan and Harendra visit ISRO on four days –Tuesday, Friday, Saturday and Sunday – in a week. At least one engineer but not more than two Engineers visit ISRO on each of these days. Each of them is a specialist in different fields – electronics, mechanical, mechatronics, programming, electrical, civil and instrumentation.

Praval visits on Saturday with civil engineer.  Electrical engineer does not visit on Sunday neither with Divya nor with Harendra. Instrumentation engineer Zeeshan visits alone on Tuesday. Ramu visits on Friday and he is not electrical engineer. Kanchan visits on Friday.  Harendra is not civil engineer. Electrical engineer visits with the Electronics engineer.  The mechatronics engineer visits on Saturday. Ranjeet is neither Mechanical nor Civil engineer.