Puzzle 1:
Puzzle 2:
Puzzle 3:
Puzzle 4: Calculate the angle between the two hands of clock when the clock shows 4 : 20 p.m. ?
A) 5 degrees B) 10 degrees
C) 15 degrees D) 25 degrees
Puzzle 5: If a Siren sounds for every 5 seconds, how many times will it sound in ¾ of an hour?
A) 541 times B) 540 times
C) 450 times D) 275 times