What's the best place to go shopping in the ocean?

How can you make the following equation true by drawing only one straight line: 5+5+5=550 ?

It is an eleven letter word.
The first, second, third and fourth letters form a banquet's name.
The fifth, sixth and seventh letters form a car's name.
The eighth, ninth, tenth and eleventh letters form a mode of transport.

Can you identify what word it is?

What does the below image rebus riddle means ?

Two trains start at the same time, one from Bangalore to Mysore and the other from Mysore to Bangalore. if they arrive at their destinations one hour and four hours respectively after passing one another, how much faster is one train running than the other?

People make me, save me, change me, raise me. What am I?

Prove that twice of ten is the same as twice of eleven.

Find the mistake in the below maths equations

A = 2
A(A-1) = 2(A-1)
A2-A = 2A-2
A2-2A = A-2
A(A-2) = A-2
A = 1

Rearrange the letters in "new door" to make one word.

Can you solve this amazing hard number series problem?
7, 8, 10, 12, 16, 18 ?