Best riddles

cleanlogicmysterywho am I

I am a 5 letter word. Take away the first letter and I am a country's name. Take away the first two letters and I become the opposite of the 5 letter word. Who am I?
Woman, oman, man.
67.59 %
257 votes
logicmathsimpleclean

In a new Engineering Hostels they have 100 rooms. Ankit Garg was hired to paint the numbers 1 to 100 on the doors. How many times will Ankit have to paint the number eight ?
20 times. (8, 18, 28, 38, 48, 58, 68, 78, 98, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89)
67.57 %
69 votes
logicmath

There is a box full of marbles, all but two are blue, all but two are green, and all but two are red. How many marbles are in the box?
There are 3 marbles (1 blue, 1 green, and 1 red).
67.47 %
104 votes
cleanlogic

If you have me, you want to share me. If you share me, you haven't got me. What am I?
Secret.
67.44 %
179 votes
logicmathcleansimple

In a supermarket, the first 25 customers of the day purchased an average of two items each. After a further 15 customers, the average number of items purchased by each customer rose to eight. What was the average number of items purchased by the last 15 customers only?
((15+25) x 8 - (25 x 2))/15 = 18
67.34 %
43 votes