self Maths Puzzle

how many digits in
(1001)^1001

Read Solution (Total 1)

self Other Question

Tap A can fill an empty tank in 6-hours and Tap B can empty the full tank in 8-hours. If the tank is empty when
tap A is opened at 9:00 am and tap B is opened at 11:00 am, then at what time is the tank filled?
a) 6:00pm b) 3:00 am c) 3:00pm d) 6:00am
In a survey, 20% of a town has a car, and 10% have a bike. 1/3rd of the car owners also own a bike. What proportion of the town does not own either a car or a bike?