Christina, Allison and Lena are 3 daughters of John a well-known Mathematician, When I asked John the age of their daughters. He replied "The current age of her daughters is prime. Also, the difference between their ages is also prime."
How old are the daughters?
Name one eight-letter word with 'kst' in the middle, 'in' the beginning, 'and' at the end.?
In the given figure, move three matchsticks so that the resulting figure contains two rectangles.
There is a brick of gold and a brick of iron in a boat (both 10-inch blocks), if they are both dropped into the water which will make the water level higher?
The day after tomorrow will be three days before Tuesday. Can you find out what is today?
Which is Odd One Out and why?
4377
3954
9862
8454
9831
In the four images below, can you find the odd one out?
Some friends went on a vacation to a resort. It was raining heavily and it kept raining for thirteen days.
When it rained in the morning, the afternoon was beautiful and when it rained in the afternoon, the day was blessed with a clear morning.
Overall, the friends experienced eleven nice mornings and twelve nice afternoons. Can you find out the number of days they spent on vacation?
A professor thinks of two consecutive numbers between 1 and 10.
'A' knows the 1st number and 'B' knows the second number
A: I do not know your number.
B: Nor do I know your number.
A: Now I know.
What are the four solutions for this?
That attorney is my brother, testified the accountant.
But the attorney testified he didn't have a brother.
Who is lying?
A bank customer had $100 in his account. He then made 6 withdrawals. He kept a record of these withdrawals, and the balance remaining in the account, as follows:
Withdrawals Balance left
$50 $50
$25 $25
$10 $15
$8 $7
$5 $2
$2 $0
----- -----
$100 $99
Why are the Totals not tallying?
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.