Explanation

• Myopia (Nearsightedness) is an eye defect in which near objects are clear but distant objects appear blurred.
• It occurs when the image forms in front of the retina instead of on it.
• It is corrected by using a concave (diverging) lens.
• The concave lens helps to shift the image back onto the retina.

Last verified on 01-04-2026

Explanation

• Violet light has the smallest wavelength, approximately 380-450 nanometers (nm).
• While red light has the longest wavelength, approximately 620-750 nanometers (nm).
• The order of colors in the spectrum, from longest to shortest wavelength, is: Red, Orange, Yellow, Green, Blue, Indigo, Violet (ROYGBIV).

Last verified on 01-04-2026

Explanation

70% of 80 = 0.7 × 80

= 56

Last verified on 01-04-2026

Explanation

• The scientific study of different aspects of plants is called botany.
• Plant biology or Phytology, is the science of plant life and a branch of biology.

Additional information:

• Study of soil is called Pedology
• Study of grasses is called Agrostology
• Study of food is called Bromatology
• Study of cells is called Cytology
• Study of animals is called Zoology
• Study of skin is called Dermatology
• Study of insects is called Entomology
• Study of eggs is called Oology
• Study of earthquakes is called Seismology
• Study of viruses is called Virology
• Study of bacteria is called Bacteriology
• Study of the heart is called Cardiology 
• Study of fermentation is called Zymology

Last verified on 31-03-2026

Explanation

Allama Iqbal

• Born: November 9, 1877 (Sialkot)
• Father: Sheikh Noor Muhammad
• Mother: Imam Bibi
• Received PhD: Germany
• Title: Poet of the East
• Famous books: Bang-e-Dara, Zarb-i-Kalim, Armughan-e-Hijaz
• Famous Punjabi Books/Poem: Piyaara Jedi, Baba Bakri Wala
• Died: 21 April 1938
• Burial: Badshahi Mosque in Lahore

Last verified on 30-03-2026

Explanation

• Lahore Junction Railway Station is the largest railway station in Pakistan (area-wise).
• The world’s largest station is Grand Central Terminal.
• Rohri Railway Station has the longest platform in Pakistan.
• Karachi City Railway Station → Peshawar Cantonment Railway Station is the longest railway route.
• Kan Mehtarzai Railway Station is the highest railway station in Pakistan.

Last verified on 30-03-2026

Explanation

Explanation

• Murree receives the highest rainfall in all of Pakistan with an annual average of more than 1500 mm.
• The area having the lowest rainfall in Pakistan is Nokhudi (Balochistan)
• Equatorial regions receive rainfall throughout the year.

Last verified on 23-03-2026

Explanation

• In liquids and gases, heat is mainly transferred by convection.
• Convection involves the movement of particles carrying heat from one place to another.
• Essential for weather patterns, ocean currents, and heating systems.

Last verified on 19-03-2026

Explanation

The K orbit, also known as the first electron shell.

• It can hold a maximum of 2 electrons.

The L orbit, also known as the second electron shell.

• It can hold a maximum of 8 electrons.

The M orbit, also known as the third electron shell.

• It can hold a maximum of 18 electrons.

Last verified on 19-03-2026