Mensa Puzzle
Two cars set off from the same point to travel the same journey. The first car sets off two minutes before the second car. If the first car travels at 40km/h and the second car travels at 90km/h, how many kilometres from the starting point will they draw level?
2.4
What number should replace the question mark? 42 - - - 170 93 - - - 840 18 - - - 26 54 - - - 274 67 - - - ?
409. Multiply each number on the left by its first digit and add its second digit to give the number on the right.
Which of the following numbers is the odd one out? 198 497 132 561 275 352
497. In all the other numbers the two outer digits total the centre digit.
Which four letter word connects all the following words? DRY WISH BACK WHALE MEAL CHEEK
Bone. Bone-dry, wishbone, backbone, whalebone, bonemeal and cheekbone
What letter should appear next in this sequence? W U Q O K I ?
E. From the end of the alphabet, alternate between taking the fourth letter then the second letter, then repeat.
If Neil and Diane grow leeks, Alec and Lisa grow carrots and Jacob and Chloe grow beans. Do Tom and Andrea grow courgettes or marrows?
Marrows. The last letters of the two names are the first two of the vegetable they produce.
Prior to a sale 17 tee shirts sold at £8 each. The Summer sale began and a further 85 tee shirts were sold at a reduced price. The average amount paid for each tee shirt over the whole time was £6. What was the sale price?
£5.60