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

Solve The below Equation:

ALFA + BETA + GAMA = DELTA

I have cities, but no houses. I have mountains, but no trees. I have water, but no fish. What am I?

A brand new Mobile Phone was on sale at 20% as a promotional offer. By what per cent must the Mobile price be increased to sell it at the original price again?

I add 5 to 9 and get 2. The answer is correct, so what am I?

Find the next number in the series?
2, 12, 36, 80, 150, 252, 392, _ ?

What does below Rebus mean ?

esgg sgeg gegs gsge

There is a jar in which there are two types of candies.
20 blueberries and 16 strawberries. You perform the following steps:
1) You take out two candies.
2) If the two candies are of the same flavour, you add a blueberry one otherwise, you add the strawberry one.

You repeat these two steps till there is just one candy remaining in the jar. Which flavoured candy will be left?

If 1+9+8=1, what is 2+8+9?

I don't get anymore wetter, no matter how much rain falls on me.