MECH: https://unacademy.com/combat/gate-ese-me-ch/QGFRK CIVIL: | Computer science

MECH: https://unacademy.com/combat/gate-ese-me-ch/QGFRK
CIVIL: https://unacademy.com/combat/gate-ese-civil/PZSIU
CS & IT: https://unacademy.com/combat/gate-cs-it/NVLIA
EE & ECE: https://unacademy.com/combat/gate-ese-ee-ec/JAQRK