Find the next number in the series below

21 32 54 87 131 ?

Below is the sum of symbols in each row and column in the figure. Analyzing the figure, can you find out the value of the symbols?

There are nine letters in the below-given diagram. You have to form a nine-letter word using these letters.

In 1990, a person is 15 years old. In 1995, that same person is 10 years old. How can this be?

Can you name four days which start with the letter 'T'?

Do you know who was buried in John's tomb?

Find the number of squares in the below-given picture.

Katniss and Peeta are liars. They both lie on some specific days.

Katniss lies on Fridays, Saturdays and Sundays. She speaks the truth on all other days.

Peeta lies on Tuesdays, Wednesdays and Thursdays. He speaks the truth on all other days.

Can you tell that one day of the week when both of them will say "Tomorrow, I will lie."?

I come in different shapes and sizes.
Parts of me are curved, other parts are straight.
You can put me anywhere you like,
but there is only one right place for me.
What am I?

Can you name any English verb that becomes its past tense by simply rearranging the alphabets ?