SPSC 25 years Past Papers 2001 to 2025

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SPSC 25 years Past Papers 2001 to 2025

Q1761: Cleopatra was famous Queen of ______?

کلیوپیٹرا ______ کی مشہور ملکہ تھی؟

Egypt

Roman empire

Persian empire

None of these

Explanation

Cleopatra VII Philopator was Queen of the Ptolemaic Kingdom of Egypt from 51 to 30 BC.

Cleopatra was destined to become the last queen of the Macedonian dynasty that ruled Egypt.

Born: January 69 BC, Alexandria, Egypt

Died: August 10, 30 BC, Alexandria, Egypt

Role In: Battle of Actium

Q1762: The set of points (x,y) such that: a - δ ≤ x ≤ a + δ, b − δ ≤ y ≤ b + δ determines?

A triangle

A circle

A square

None of these

Explanation

The given inequalities define a region in the Cartesian plane:

a - δ ≤ x ≤ a + δ (horizontal bounds)

b - δ ≤ y ≤ b + δ (vertical bounds)

This region forms a square with:

Center at (a, b)

Side length of 2δ

The answer is A square.

Q1763: Image obtained in case of a simple microscope ______?

ایک سادہ خوردبین کی صورت میں حاصل کردہ تصویر ______؟

Virtual and inverted

Real and erect

Virtual and erect

None of these

Explanation

A simple microscope (convex lens) forms a virtual and erect image when the object is placed within the focal length.

The image appears magnified and on the same side as the object.

Q1764: A person can exert maximum pressure on the ground if ______?

اگر کوئی شخص ______ اگر زمین پر زیادہ سے زیادہ دباؤ ڈال سکتا ہے تو؟

He stands with both feet flat on the ground

He lies down on the ground

He stands on the toes of one foot

None of these

Explanation

Pressure = Force / Area, so reducing the contact area increases pressure.

Standing on the toes of one foot minimizes the area, thus exerting maximum pressure on the ground.

Q1765: A radioactive atom X emits an beta-particle. The resulting atom _____?

ایک تابکار ایٹم ایکس ایک بیٹا پارٹیکل خارج کرتا ہے۔ نتیجے میں ایٹم _____؟

Must be radioactive

Has an atomic number that is one more than that of X

Has a mass number that is one less than that of X

None of these

Explanation

Beta decay occurs when a neutron converts into a proton, emitting a beta particle (electron) and an antineutrino.

The atomic number increases by 1, but the mass number remains the same.

Q1766: In LPG the major component is _____?

ایل پی جی میں اہم جزو _____ ہے؟

Sulphur dioxide

Butane

Carbon dioxide

None of these

Explanation

LPG (Liquefied Petroleum Gas) mainly consists of butane (C₄H₁₀) and propane (C₃H₈).

It is commonly used for cooking, heating, and fuel for vehicles.

Q1767: The Port of Naples is the seaport of which country?

نیپلس کی بندرگاہ کس ملک کا بندرگاہ ہے؟

France

Italy

Russia

None of these

Explanation

The Port of Naples is a major seaport in Italy.

It is located along the Tyrrhenian Sea.

It is one of the busiest ports in the Mediterranean.

It serving both commercial and passenger traffic.

Q1768: Great philosopher Socrates belongs to ______?

عظیم فلسفی سقراط کا تعلق ______ سے ہے؟

Greece

Italy

Spain

None of these

Explanation

Socrates was born in Athens, Greece.

He was born around 470 BCE.

He passed away in 399 BCE.

Q1769: Which of the following movements truly reflected the spirit of Hindu-Muslim Unity?

مندرجہ ذیل میں سے کون سی تحریک واقعی ہندو مسلم اتحاد کی روح کی عکاسی کرتی ہے؟

Swadeshi movement

Khilafat movement

Civil disobedience movement

None of these

Explanation

The Khilafat Movement (1919-1924) aimed to protect the Ottoman Caliphate and brought together Hindus and Muslims in a common cause.

It played a key role in fostering Hindu-Muslim unity during the Indian independence struggle.

Q1770: The zero kelvin means ______?

زیرو کیلون کا مطلب کیا ہے؟

273°C

-273°C

100°C

None of these

Explanation

Zero Kelvin (0 K) is the lowest possible temperature.

It is known as absolute zero.

It is equivalent to -273.15°C in the Celsius scale.

At this temperature, molecular motion theoretically stops.

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