Wrong.First Tejas squadron with 20 Tejas will be completed in 2017-18.Sir LCA tejas is a technology demonstrator and lca mk2 is not expected before 2022-2025
After that 100 Tejas MK-1A with AESA radar will be delivered.
Tejas production will increase to 30 per year after Su-30MKI production ends.HAL delivered 18-20 Su-30MKIs to IAF in 2015 alone.