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