Mind Trap - APMO 22 - GMS

 What number should replace the question mark?

 3721 (8188) 5869

6257 (7695) 1842

4269 ( ? ) 3114

• 7170

• 7175

• 7180

• 7000

If 3618 is to 63

and 2412 is to 42

and 5430 is to 95

then 4842 is to ?

• 84

• 85

• 86

• 87

272, 931, ? , 537, 394, 143

What number is missing?

• 111

• 222

• 333

• 444

How many minutes is it before 12 noon if 70 minutes ago it was four times as many minutes past 9 am?

• 20

• 22

• 25

• 30

If you have four-fifths of £100 and spend £36.00, how much will you be left with ?

• 9

• 44

• 34

• 24

If the word PINT is written under the word SAFE, the word THUD is written under the word PINT and the word HOPE is written above the word SAFE, what word can be read diagonally?

• HAND

• TEND

• SPIN

• FAST

If four people all said ‘hello’ to each other once, how many times would the word hello be spoken?

How many cases do you need if you have to pack 112 pairs of shoes into cases that each hold 28 shoes ?

• 4

• 8

• 16

• 28

Ali writes 2 1/3 pages in an hour. Going at the same speed, how many pages he can write in 5 1/7 hours?

• 12

• 18

• 24

• 36

There are several books on a bookshelf. If one book is the 4th from the left and 6th from the right, how many books are on the shelf?

• 6

• 7

• 8

• 9