Question

if at mumbai 73° E meridian there is a high tide at 1pm on thursday, then on which other meridian will be high tide too ?

Answer 1

Next high tide at mumbai is at 10:56 pm which is in 11 hours 34 minutes from now

Answer 2

If at Mumbai 73° E meridian there is a very high tide at 1pm on thursday, then on 107 degrees the other meridian will be very high tide too.

Explanation:  

The high and low tides are usually caused by the “gravitational forces” between the earth and the moon. The earth and moon go around each other and each other pull the other towards itself and the moon attracts every piece of matter on earth towards it and this causes tide.