Can you solve this tricky maths equation problem by replacing it? mark with the correct symbol? 19834 -----: 187 15921 -----: 153 17561 -----: 139 13734 -----: ???
I am an odd number. Take away a letter and I become even. What number am I?
If it took eight men ten hours to build a wall, how long would it take four men to build it?
The picture shows the dice results in each couple of throws. If they are actually following a pattern, can you find out the missing one?
I am weightless, but you can see me. Put me in a bucket, and I'll make it lighter. What am I?
John is looking at Jenifer, but Jenifer is looking at Jacob. John is married, but Jacob is not. Is a married person looking at an unmarried person ?
He runs but never walks. Murmurs, but never talks. Has a bed, but never sleeps. And has a mouth, but never eats?
Find the next number in the series? 2, 12, 36, 80, 150, 252, 392, _ ?
I am the fastest animal but cannot climb the tree. What am I?
My grandson is about as many days as my son in weeks, and my grandson is as many months as I am in years. My grandson, my son and I together are 120 years. Can you tell me my age in years ?
Can you find a number that lies one third of the distance between 1/3 and 2/3?
The inventor of the Rubik’s Cube didn’t realize he’d built a puzzle until he scrambled it the first time and tried to restore it.
