Well, if you remove the CC your account will again become unverified. You need to keep it attached to your paypal. - Digital -
i talked with paypal agent,they told every amount must have funding source either cc or bank account,so first added vcc then bank amount,after we days i removed cc from my paypal a/c it worked fine you can try this method
There is also a scheme called ewallet in ICICI bank and i read somewhere that we can verify paypal accounts using ewallet.Ve not tried it though.If you r interested pm me ill send u the link on how to do it