Missing Number Series

Find the missing number in the series?
9, 61, 52, 63, 94, ___ , 18?

Time and Distance Problem

A man had covered 2/3 of distance by cycling and remaining
covered on feet. For this he took twice the time to
the cycling. Find how much speed is greater for cycling
than on feet?

Brain logic

The answer to this question contains how many Characters ?

Options:

a)five

b)one

c)three

d)two

e)four

Date puzzle

On October 2, 2001, the date in MMDDYYYY format was a
palindrome (same forwards as backwards).That is 10/02/2001.
When was the last date that this occurred on before year 2001?

302 dollar problem

You are having $302 with you. Divide $302 (in whole $ increments)
into a number of bags so that I can ask for any amount between
$1 and $302, and you can give me the proper amount by giving me
a certain number of these bags without opening them. What is the
minimum number of bags you will require?

Water jar problem

You have a three gallon and a five gallon measuring device.
How will you measure out four gallons.

Find the angle

What would be the angle between hour and minute hand,
when time is 7:20 ?