HELP with career curve

I am asking this for someone else

Profile - 9/9/8 Female Bsc H Maths from LSR

currently 3yr experience with 16L Base + Bonus.

Assistant Manager role. Career Progress feels slow.

90 percentile in CAT

Received offer for IMT Ghaziabad PGDM

Can you help if I should accept the offer? OR even opt for an MBA rn