Met Suraksha -TA => Max term for cover is upto 60 years.
Rs 50,00,000 cover for 35 years, Premium Rs. 14118
LIC - Amulya Jeevan
Rs 50,00,000 cover for 35 years, Premium Rs 14,700

As per above calculation Met Suraksha is cheaper. Plus point with LIC Policy is Maximum age at maturity is 70 years, which is 60 years for Met Suraksha.