STS Sindh Police Past Papers 2023

the fraction of 0.20 % is equal to…..

1. 1/500
2. 1/400
3. 1/200
4. 1/40

If 28 men can finish a work in 15 days, 21 men can finish the same work in ___?

1. 28 days
2. 14 days
3. 15 days
4. 20 days

in a class of 80 students, the ratio of boys to girls is 3:3. the number of girls in the class is—-

1. 16
2. 22
3. 24
4. 32

Raul is 6 feet tall and he notices that he casts a shadow that” s 5 feet long- He then measures that the shadow cast by his school building is 30 feet long, the height of the building in feet is —–

1. 28
2. 32
3. 36
4. 40

Which among the following organ does not play a role in eliminating waste?

1. Lungs
2. Kidney
3. Skin
4. Stomach

The human kidney are:

1. bean-shaped
2. organe-shaped
3. pea-shaped
4. carrot-shaped

The process in which body cells divide for growth, repairing, and development is called _____

1. Meiosis
2. Mitosis
3. Microsis
4. Mekosis

Emission of Chlorofluorocarbon (CFCs) in the atmosphere destroyed _____?

1. Ozone layer
2. Oxygen
3. Air
4. Clouds

Law of conservation of mass was given by:

1. Antoine Lavoisier’s
2. Albert Einstein
3. John Dalton
4. None

An instrument that enables us to see distant objects is called?

1. Telescope
2. Microscope
3. Oscilloscope
4. Laparoscope