Science & nature facts

30 Brain Teasers

Trivia Brain Teasers - 200 Interactive Knowledge Puzzles

#5: 9 P in the S S

#30: 1 C in an A

#42: 8 T on an O

#53: 206 B in the H B

#65: 5 S (S, H, T, T, and S)

#73: 4 S in a Y

#98: 33 V in the H S

#99: 32 T in a F S (A)

#100: 20 B T (P T)

#129: 5 T on a F

#130: 5 F on a H

#131: 8 P in the S S (A P)

#132: 3 P C (R, Y, and B)

#135: 23.5 D of E A T

#136: 1 S in the S S

#137: 8 L on a S

#138: 6 L on an I

#139: 2 W on a B

#140: 4 C in the H H

#141: 2 E on a H F

#142: 2 E on a H H

#143: 1 N on a F

#144: 1 M on a F

#145: 10 F (I T)

#146: 10 T on T F

#147: 2 L in the H B

#148: 2 K in the H B

#149: 1 B in the H B

#150: 46 C in a H C

#190: 7 C of the R