Name one eight-letter word with 'kst' in the middle, 'in' the beginning, 'and' at the end.?

What will be the best approach to finding all the prime numbers less than 75 that leave an odd reminder when we divide them with 5?

I’m orange, I wear a green hat and I sound like a parrot. What am I?

They came out at night, without being called.
They lost at day, without being stolen.
Who are they?

Can you discover the missing number in this series?

37, 10, 82
29, 11, 47
96, 15, 87
42, ?, 15

Three playing cards in a row. Can you name them with these clues? There is a two to the right of a king. A diamond will be found to the left of a spade. An ace is to the left of a heart. A heart is to the left of a spade. Now, identify all three cards.

Can you find out the total number of triangles in the given figure?

What do you think with the below Picture ?

A plane crashed between the border of Mexico and America. Where do you bury the survivors?

What Time Should the last watch show in the below figure?