Answer:
What word has kst in the middle, in the beginning, and at the end?
I walk on 4 legs in the morning, 2 legs at noon, and 3 legs at night. What am I?
Born of sorrow, grow with age, you need a lot of me to be a sage. What am I?
I am found on Mercury Venus Earth and Mars but not on Jupiter or Saturn. What am I?
I am one with eight to spare, lest I lose my one. I'm not a number. What am I?
Which bank is not used for storing money?