Explanation

Average = (25+35+45)/3 = 105/3 = 35

Last verified on 11-10-2026

Explanation

• 0.75 is a terminating decimal, which can be written as 75/100.
• Simplifying 75/100 gives 3/4, making it a rational number.

Last verified on 10-02-2026

Explanation

Diameter = 2 x Radius

Diameter = 2 x 7 = 14 cm

Last verified on 10-10-2026

Explanation

LCM of 8 and 12 is 24.

8 = 2 x 2 x 2

12 = 2 x 2 x 3

LCM = 2 x 2 x 2 x 3 = 24

Last updated by NA on 04-11-2026

Last verified on 10-10-2026

Explanation

25² = 625

25 x 25 = 625

Last verified on 10-10-2026

Explanation

7x = 91

x = 91 / 7

x = 13

Last verified on 10-10-2026

Explanation

35% means 35 out of 100

So, 35/100 x 400 = 140

Last verified on 10-10-2026

Explanation

• A rainbow forms when sunlight is refracted, reflected, and dispersed through water droplets in the atmosphere.
• Refraction bends the light, while dispersion separates it into seven colors, creating a rainbow.

Last verified on 10-10-2026

Explanation

• The primary component of natural gas is methane (CH4).
• Making up 70% to 90% or more of its composition.
• It is a colorless, odorless, and highly flammable hydrocarbon gas.
• Characteristics: It is a fossil fuel, often found in rock formations alongside oil or on its own. 

Last updated question 15 March2026

Explanation

• The cerebellum controls balance, posture, and coordination of voluntary movements.
• It helps make movements smooth, precise, and properly coordinated.
• It is located at the back of the brain, beneath the cerebrum.

Additional information:

• Cerebrum: Thinking, memory, intelligence, and voluntary actions.
• Thalamus: Relays most sensory information to the cerebral cortex.
• Medulla oblongata: Controls involuntary functions such as breathing and heartbeat.

Last verified on 10-10-2026