Can you solve the below algebraic mathematical equation?

(J+O+I+N+T)3 = JOINT

John was born on March 5, 1970, in Delhi, India. Jacob was born 25 days before John. The year when they took birth, Republic Day fell on Monday.

Can you find out on what day was Jacob born?

I look at you, you look at me I raise my right, you raise your left. What am I?

Find the value of "?" in the ball picture Riddle below:

Six glasses are in a row. The first three are filled with milk and the last three are empty. By moving only one glass, can you arrange them so that the full and the empty glasses alternate?

If you go to the movies and you're paying, is it cheaper to take one friend to the movies twice, or two friends to the movies at the same time?

They do not possess flesh or feathers or scales or bone
But still, they are blessed with fingers and thumbs of their own.

If an electric train is travelling south, then which way is the smoke going?

Decode below three cipher riddles:

26 L of the A
7 D of the W
1000 Y in a M

You are a cab driver who pools passengers. You pick 3 people from a destination and drop 1 after an hour. 2 people climb aboard at the same time and you drop 3 at the next destination. After some time, you pick 2 passengers only to drop 1 after a short distance where 3 more passengers climb up the cab. You leave the rest of the passengers one by one to their destination and then come back home.

Can you tell the eye color of the cab driver?