Solve The below Equation:

ALFA + BETA + GAMA = DELTA

Replace the question mark with the correct number.

2 + 2= 4
3 + 3= 18
4 + 4= 48
5 + 5= ?

Two in a corner, one in a room, zero in a house, but one in a shelter. What am I?

What 4-letter word can be written forward, backward or upside down, and can still be read from left to right?

Can you identify the direction in which this bus is moving; left or right?

Hint: The bus is moving on the roads of London.

If,
29 - 1 = 30
9 - 1 = 10
14 - 1 = 15

Based on similar logic, Can you prove that the below algebraic equation is true?
11 - 1 = 10 ?

Prove that the below maths equation is true.

8 + 8 = 91

There are three boxes which are labeled as Rs100, Rs150, and Rs200. One box contains two notes of Rs. 50. The second box contains one note of Rs50 and one note of Rs100 The third box contains two Rs. 100 notes. All boxes are labeled incorrectly.

What is the minimum number of boxes you must check in order to label all boxes correctly?

Replace the (?) with the correct mathematical signs to make the expression equal to 59.

18 ? 12 ? 4 ? 5 = 59

What number comes next in the series?

5 15 5 18 5 24 14 20 _