Bethany has received 25 Christmas cards, Diane has received 49, Carla has received 31 and Adele has received 14. How many cards has Barbara received?
The card numbers are corresponding to the positions of the first 2 letters of the receiver's name in the alphabet series. ie., ADELE => A=1, D=4 => 14. BETHANY => B=2, E=5 => 25. CARLA => C=3,A=1 => 31. DIANE => D=4, I=9 => 49. So therefore BARBARA GETS (BA) 21 Cards.
A pack of cards has 40 cards. You are blindfolded. Out of 40, 25 cards are facing down while 15 are facing up. You have been asked to divide this pack of cards into two decks - so that each deck contains an equal number of face up cards. Remember, you are blindfolded.
How will you do it?
Sandy has siblings named Alan, Neil, Diane and Yvonne. Aaron has siblings named Andrew, Ruth, Oliver and Nicola. Is it Gavin or Miles who has siblings named Ian, Louise, Esther and Sean?
What is the next number in the sequence - 1, 7, 10, 13, 19, 23, 28, 31, 32, 44, 49, 68, 70, 79, 82, 86, 91, 94, 97, 100, 103, 109, 129, 130, ?
Find the products of mean, median and mode (i.e. you need to find mean*median*mode) for the following list of values: 26 23 13 27 14 31 27
