200.00 180.00
वैघुत शाक्ति उत्पादन एवं उपयोग (Generation and Utilisation of Electrical Power - Hindi)
400.00 |360.00
150.00 |135.00
200.00 |180.00
250.00 |225.00
300.00 |270.00
350.00 |315.00
150.00 |132.00
400.00 |352.00
150.00 |120.00
555.00 |499.50
240.00 |216.00
688.00 |619.20
888.00 |888.00
666.00 |599.40
444.00 |399.60