Can you replace the question mark with the correct number in the below table sequence?

Which English verb becomes past tense just by rearranging the letters?

Can you replace the question mark with the correct number?

John killed hundreds of people mercilessly and yet the police were not able to put her behind the bars. Why?

What has many keys but can’t open a single lock?

A large water tank has two inlet pipes (a large one and a small one) and one outlet pipe. It takes 3 hours to fill the tank with the large inlet pipe. On the other hand, it takes 6 hours to fill the tank with the small inlet pipe. The outlet pipe allows the full tank to be emptied in 9 hours.

What fraction of the tank (initially empty) will be filled in 0.64 hours if all three pipes are in operation? Give your answer to two decimal places (e.g., 0.25, 0.5, or 0.75).

Which city is three-fifths chick two third cat and 50% goat?

James bond was pushed out of an aeroplane without any parachute.
He survived, How come?

Why did Navjot Singh Sidhu put the new January calendar in the freezer

Jenifer and Jesica are having a conversation.

Jenifer: I am definitely not over 30.
Jesica: I am 28 and you are surely 5 years older to me at least.
Jenifer: No, you are at least 29.

You are told that both of them are lying throughout in the conversation. Can you find their respective ages?