Question

If = {(−,), (,), (−, ), (, ), (−, ), (, )}, then find and ​

Answer 1

Answer:

Look at the political map of India and tell in which state leads in coal? *



ਝਾਰਖੰਡ/ Jharkhand

ਹਰਿਆਣਾ/ Haryana

ਪੰਜਾਬ/ Punjab

ਸਿੱਕਿਮ/ Sikkim