Solve The below Equation:

ALFA + BETA + GAMA = DELTA

Look at the below sequence of letters and tell us what the next letter should be:

O T T F F S S ?

Two boys wish to cross a river. The only way to get to the other side is by boat, but that boat can only take one boy at a time. The boat cannot return on its own, there are no ropes or similar tricks, yet both boys manage to cross using the boat.

How?

Distances from you to certain cities are written below.

BERLIN 200 miles

PARIS 300 miles

ROME 400 milesAMSTERDAM 300 miles

CARDIFF ??? miles

How far should it be to Cardiff ?

If Bihan is 10, Anirudha is 20, and Kim and Seal are both 5, but Rikold is 10, how much is Kenniger by the same trend?

Before Mount Everest was discovered, what was the highest mountain in the world?

Baseball bat and ball cost $100. If the bat cost $99 more than the ball, what is the cost of each?

A train leaves from point A for point B at 80 mph. After half an hour, another train leaves from point B for point A at 60 mph.

Which of the trains will be farther from point A when they meet ?

What is next number in the pattern below:

131 517 192 123 ?

Can you place three balls such that the equation shown in the picture holds true?