Aptitude Chapter-5

Bodhak competitive bank exams clocks in this chapter we will discuss CLOCKS. We will see how o solve through equations and through shortcut methods 

 

competitive bank exams clocks

CLOCKS :

Four type of Questions in Clocks.

1.Coincide or together =0

2.Right angle or Perpendicular=90

3.Opposite=180deg

4.How to find out an angle

Formula to solve the clock problems

Ѳ=11M/2 -30h

The hands of the clock are perpendicular in 15-minute spaces apart

The hands of the clock are in straight line and opposite to each other in 30-minute spaces apart.

The hands of the clock are in straight line when they coincide or opposite to each other.

The hands of the clock are perpendicular to each other for 22 times in 12 hours and for 44 times in a day.

The hands of the clock are opposite to each other for 11 times in 12 hours and 22 times in a day.

The hands of the clock coincide with each other for 11 times in 12 hours and 22 times per day

The hands of the clock are 44 times in a straight line per day.

The minute hand gains 55 minutes over hour hand per hour.

competitive bank exams clocks