Find The Next Number In The Sequence

30 10 15 13 0 16 -15 ?

The owner of a popular clothing store comes up with his own method of pricing items. A vest costs $8, socks cost $10, a tie costs $6, and a blouse costs $12. Using the owner’s method, how much would a pair of underwear cost?

Christina has four daughters, and each of her daughters has a brother. How many children does Christina have?

When monkey rotate the gear, which mark will be hit 1 or 2 ?

Count the number of triangles in the given picture.

1. Where does Easter come from before Valentine's Day?

2. Do you know what is in the middle of Valentine's?

3. What did the lady bee say to the man bee on the occasion of Valentine's Day

Which famous Hollywood movie name is hidden in the below rebus?

Which five letter word can be added at the end of below word to form a
valid word?

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Which country gets ill every time?

John went to meet his friend Jacob, but when he was about to reach the main gate, John notices that Jacob had a mighty dog who was fastened to the tree. The chain is long enough that it allows the dog to reach the main gate.

How can the John reach the main gate?