You have to work out what the letters mean. See No 0 as an example.

According to MENSA, if you get 23 of these, you are a "genius".

Only 2 MENSA members achieved full marks. See how well you do.

No.

Cryptic

Answer

0

24 H in a D

24 hours in a day

1

26 L of the A

26 letters of the alphabet

2

7 D of the W

7 days of the week

3

7 W of the W

7 wonders of the world

4

12 S of the Z

12 signs of the zodiac

5

66 B of the B

66 books of the bible

6

52 C in a P (WJs)

52 cards in a pack (without jokers)

7

13 S in the USF

13 stripes in the United states flag

8

18 H on a G C

18 holes on a golf course

9

39 B of the O T

39 books of the old testament

10

5 T on a F

11

90 D in a R A

90 degrees in a right angle

12

3 B M (S H T R)

3 blind mice (see how they run)

13

32 is the T in D F at which W F

32 is the temperature in degrees fahrenheit at which water freezes

14

15 P in a R T

15 players in a rugby team

15

3 W on a T

3 wheels on a tricycle

16

100 C in a R

17

11 P in a F (S) T

11 players in a football (soccer) team

18

12 M in a Y

12 months in a year

19

13=UFS

 13=unlucky for some

20

8 T on a O

 8 tones to an octave

21

29 D in F in a L Y

29 days in February in a leap year

22

27 B in the N T

23

365 D in a Y

365 days in a year

24

13 L in a B D

25

52 W in a Y

52 weeks in a year

26

9 L of a C

 9 lives of a cat

27

60 M in a H

60 minutes in a hour

28

23 P of C in the H B

  23 pairs of chromosomes in the human body

29

64 S on a C B

64 squares on a chess board

30

9 P in S A

 9 provinces in South Africa

31

6 B to an O in C

6 balls to an over in cricket

32

1000 Y in a M

1000 years in a millenium

33

15 M on a D M C