Logic Puzzles

There are two ducks in front of a duck, two ducks behind a duck and a duck in the middle. How many ducks are there?

• 1

• 2

• 3

• 4

Tags

CCSS.2.OA.A.1

Five people were eating apples, A finished before B, but behind C. D finished before E, but behind B. What was the finishing order?

• CABDE

• ABCDE

• DEBCA

A man has 53 socks in his drawer: 21 identical blue, 15 identical black and 17 identical red. The lights are out and he is completely in the dark. How many socks must he take out to make 100 percent certain he has at least one pair of black socks?

• 38

• 50

• 40

The day before two days after the day before tomorrow is Saturday. What day is it today?

• Thursday

• Saturday

• Friday

• Sunday

Tags

CCSS.8.EE.C.7B

If five cats can catch five mice in five minutes, how long will it take one cat to catch one mouse?

• 15 minutes

• 5 minutes

• 1 hour

• 25 minutes

Tags

CCSS.6.RP.A.3B