Strong Buy signal for LONG TERM because it has given a breakout with great Volume. Also Zomato has reduction in their loses. It's my opinion on Zomato so please check on your side also. For more accuracy check fundamentals.
let the candle close above 420(in daily or weekly timeframe). Good for long term. Before investing please check the fundamentals.
Wait for breakout at resistance levels. Trade only if it gives breakout with good volume. Don't trade at resistance level wait for pull back or breakout.
Check the given levels for Tata steel. It's my opinion so cross check by yourself for more convenience.