What brings you down but never up?

Something Extraordinary happened on May 6th 19778 at 12:34am what was that?

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

O T T F F S S ?

It has horns but can’t beep. It is like to bleat but It is not a sheep. What is it?

What does this rebus riddle means ?

What has one letter and starts with an E?

Jack have ten pairs of black socks, eight pairs of white socks and seven pairs of green socks. Everything is mixed in a draw. As there is no light he were not able to identify the colour of the socks. How many of the socks did he want to take to match one pair

_ _ _ IE _ _
_ _ _ IE _
_ _ IE _ _
_ _ IE _
_ _ _ _ IE

Like you see, some letters have gone missing from these words that contain the IE pair at some or the other place. The letters that will be used to fill the blanks are given below. Use them and form meaningful words. Can you do that?

A, C, D, F, H, K, L, M, N, N, O, R, R, S, S, S, T, T, Y and Y.

Sally lives in a place where six months of the year is mild summer and the temperature drops significantly the other six months. She owns a lake where there is a small island. She wants to build a house on the island and needs to get materials there. She doesn’t have a boat, plane, or anything to transport them to the island. How does Sally solve this problem?

Can you make numbers like 24, using numbers 3,3,7 & 7 with any arithmetic operator?