Nafees Lashari IQ APTITUDE & ABILITY - General Everyday Science

Which of the following is an example of a simple machine?

A. Lever. B. Engine. C. Generator. D. Motor.

Like(0)

disLike (0)

Comment(0)

Explanation

A lever is a basic type of simple machine used to lift objects

Nafees Lashari IQ APTITUDE & ABILITY - General Everyday Science

What is the primary function of the nervous system?

A. To control body functions. B. To transport nutrients. C. To produce hormones. D. To protect against disease.

Like(0)

disLike (0)

Comment(0)

Explanation

The nervous system regulates and coordinates body activities

Nafees Lashari IQ APTITUDE & ABILITY - General Everyday Science

Which gas is produced during photosynthesis?

A. Oxygen. B. Carbon dioxide. C. Nitrogen. D. Hydrogen.

Like(0)

disLike (0)

Comment(0)

Explanation

Oxygen is released as a byproduct of photosynthesis

Nafees Lashari IQ APTITUDE & ABILITY - General Everyday Science

What is the main purpose of the skeletal system?

A. To protect organs. B. To produce hormones. C. To store energy. D. To aid in digestion.

Like(0)

disLike (0)

Comment(0)

Explanation

The skeletal system provides structure and protects vital organs

Nafees Lashari IQ APTITUDE & ABILITY - General Everyday Science

Which of the following is a characteristic of acids?

A. They turn litmus paper blue. B. They have a bitter taste. C. They can conduct electricity. D. They turn litmus paper red.

Like(0)

disLike (0)

Comment(0)

Explanation

Acids turn blue litmus paper red

Nafees Lashari IQ APTITUDE & ABILITY - General Everyday Science

What is the primary source of energy for photosynthesis?

A. Carbon dioxide. B. Water. C. Sunlight. D. Soil.

Like(0)

disLike (0)

Comment(0)

Explanation

Sunlight provides the energy needed for photosynthesis

Nafees Lashari IQ APTITUDE & ABILITY - General Everyday Science

Which of the following is a function of the liver?

A. Producing insulin. B. Filtering toxins. C. Pumping blood. D. Absorbing nutrients.

Like(0)

disLike (0)

Comment(0)

Explanation

The liver detoxifies harmful substances in the body

Nafees Lashari IQ APTITUDE & ABILITY - General Everyday Science

What is the main component of the Earth's crust?

A. Iron. B. Oxygen. C. Silicon. D. Aluminum.

Like(0)

disLike (0)

Comment(0)

Explanation

Silicon is the most abundant element in the Earth's crust

Nafees Lashari IQ APTITUDE & ABILITY - General Everyday Science

Which type of electromagnetic radiation has the longest wavelength?

A. Gamma rays. B. X-rays. C. Ultraviolet rays. D. Radio waves.

Like(0)

disLike (0)

Comment(0)

Explanation

Radio waves have the longest wavelengths in the electromagnetic spectrum

Nafees Lashari IQ APTITUDE & ABILITY - General Everyday Science

What is the primary purpose of the digestive system?

A. To break down food. B. To circulate blood. C. To exchange gases. D. To regulate temperature.

Like(0)

disLike (0)

Comment(0)

Explanation

The digestive system breaks down food into nutrients