Bomb Disposal Cadre (BDC) Constable (Sindh Police) Head Constable Mathematics MCQs Police Department Sindh Police Department STS SIBA Past Papers

In a group of 30 students, 12 like math, 15 like science and 6 like both. How many students like neither subject?

  • 3
  • 9
  • 12
  • 15
  • b
  • Total Students = 30
    Math = 12
    Science=15
    Both =6
    Total=12+15-6=21
    Total Students who like neither=Total Students-Total who like either
    Total Students who like neither=30-21=9

View More Details >>
Bomb Disposal Cadre (BDC) Constable (Sindh Police) Everyday Science MCQs Head Constable Police Department Sindh Police Department STS SIBA Past Papers

The energy which is created by vibration of Particles is known as:

  • Thermal Energy
  • Sound Evergy
  • Kinetic Energy
  • Potential Energy
  • a
  • Thermal Energy is created from the vibration of atoms and molecules within particles.
    Thermal Energy is also called Heat Energy.

View More Details >>
Bomb Disposal Cadre (BDC) Constable (Sindh Police) Head Constable Mathematics MCQs Police Department Sindh Police Department STS SIBA Past Papers

Riaz’s age after 15 years will be 5 times his age five times back, what the present age of Riaz?

  • 10
  • 20
  • 30
  • 40
  • a
  • Suppose the age of Riz= X
    Riaz Age after 15 Years will be 5 times his age 5 years back= X + 15 = 5 (x-5)
    X+15 = 5 (x-5)
    X+15 = 5X -25
    X+15 +25=5X
    5X – X =40
    4X = 40
    X=40/4
    X=10

View More Details >>
Bomb Disposal Cadre (BDC) Constable (Sindh Police) Head Constable Mathematics MCQs Police Department Sindh Police Department STS SIBA Past Papers

If a car travels 120 miles in 2 hours, how far will it travel in 3 hours at the same speed?

  • 120 miles
  • 150 miles
  • 180 miles
  • 240 miles
  • c
  • Speed=Distance / Time
    Speed=120 miles / 2hrs =60 miles/hr
    Distance= Speed * Time
    Distance= 60*3=180 miles / hr

View More Details >>