Meena, I'll slightly disagree with the 'go secured card immediately' advice — not because it's wrong, but there's actually a faster route worth trying first.
Check if your salary account bank offers you a pre-approved card. Whichever bank your salary gets credited to — go to their app or nearest branch and ask specifically about pre-approved offers. Banks with your salary transaction history trust you more than a random applicant. Many people don't know this. I got my first card this exact way from Kotak, no CIBIL check even.
Also look at **OneCard** or **Slice** — these are fintech cards that are much more lenient with new-to-credit customers. Slice especially has given cards to people with literally zero credit history. The limits start low, like ₹2,000-₹5,000, but that's all you need to start.
The FD secured card is a solid backup plan but you're locking away ₹20-25k which at your salary is a significant chunk. Try the salary bank and fintech route first. If both say no within 2-3 weeks, then do the FD card.
One thing I agree with — stop applying to HDFC, Axis, ICICI cold. Those rejections are actually hurting you now. And definitely don't go through any 'agent' who promises guaranteed approval, they'll charge fees and probably apply to 5 banks at once destroying your score further.
My suggestion: check your salary bank app today for pre-approved offers, apply for Slice or OneCard this week, give it 30 days. That's your fastest path without locking funds.