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The MCQs below are drawn from the General Science & Ability subject category.
Showing 3441–3450
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3441
Al-Tusi’s planetary models later influenced:
A. Galileo
B. Copernicus
C. Newton
D. Avicenna
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Explanation
His planetary motion theories shaped Copernicus’s heliocentric model.
3442
He classified and wrote about:
A. Algebra, geometry, logic, and ethics
B. Medicine only
C. Music and poetry only
D. Architecture and engineering only
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Explanation
His works covered a wide range of fields, from science to philosophy.
3443
Which branch of mathematics did Al-Tusi help establish as independent?
A. Geometry
B. Arithmetic
C. Trigonometry
D. Calculus
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Explanation
He treated trigonometry as a separate mathematical discipline.
3444
His most famous astronomical work is known as:
A. Tables of Khan
B. Zijj al-Sultani
C. Qanun-e-Masudi
D. Kitab al-Hind
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Explanation
The planetary tables he prepared at the observatory were called the “Tables of Khan.”
3445
Al-Tusi was instrumental in building:
A. Cairo Library
B. House of Wisdom in Baghdad
C. Maragha Observatory
D. Cordoba University
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Explanation
He built a major observatory and library in Maragha after Baghdad’s fall.
3446
Nasir al-Din al-Tusi lived during which Mongol ruler’s era?
A. Genghis Khan
B. Hulagu Khan
C. Timur
D. Kublai Khan
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Explanation
He served Hulagu Khan and convinced him to establish the Maragha observatory.
3447
Omar Khayyam influenced European science by:
A. His theories on optics
B. His algebraic solutions and calendar system
C. His medical writings
D. His geological research
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Explanation
His mathematics and astronomy later influenced European scientists.
3448
Which of his works relates to Persian traditions and New Year?
A. Noroz-nama
B. Risala-dar Wujud
C. De Aspectabus
D. Al-Tareekh al-Jalali
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Explanation
*Noroz-nama* describes Persian festivals and cultural practices.
3449
Omar Khayyam developed accurate methods for determining:
A. Atomic mass
B. Specific gravity
C. Planetary distances
D. Speed of light
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Explanation
He devised precise ways of measuring specific gravity of substances.
3450
He also contributed to:
A. Astronomy and mathematics
B. Medicine and chemistry
C. Physics and geology
D. Biology and psychology
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Explanation
He worked extensively in algebra, astronomy, and analytical geometry.
