Noida 3BHK rents: Are these increases justified?

Noida mein rent kaafi badh gaya hai, especially 3BHK ke liye. Sector 78 ya 107 mein ₹40k+ tak ja raha hai, jo do saal pehle ₹25-30k tha. Kids ke school ke paas dekh raha tha. Is this surge normal? Will it stabilise soon, or should we expect more increases? My wife is worried about the budget.