SPSC 25 years Past Papers 2001 to 2025

Q1051: A Dart gun is used _______?

ایک ڈارٹ گن کس لیے استعمال کی جاتی ہے؟

A. None of these
B. High accuracy shooting
C. To the tear gas shell
D. For tranquillizing and trapping big animals

Q1052: Parasitoid that feeds another parasitoid as a host ______?

پیراسیٹائڈ جو کسی دوسرے پرجیوی کو بطور میزبان ______ کھاتا ہے؟

A. None of these
B. Ectoparasite
C. Endoparasitoid
D. Hyperparasitoid

Q1053: Incubation period of chicken egg is ______?

چکن انڈے کی انکیوبیشن کی مدت ______ ہے؟

A. 19 days
B. 21 days
C. None of these
D. 22 days

Q1054: All of the following are H2-receptor antagonist drugs except?

مندرجہ ذیل مندرجہ ذیل ایچ ٹو رسیپٹر مخالف منشیات ہیں، علاوہ؟

A. Fexofenadine
B. Ranitidine
C. Cimetidine
D. Omeprazole

Q1055: If the distance between the charges doubles, the coulomb's force between the charges _____?

اگر چارجز کے درمیان فاصلہ دوگنا ہوجاتا ہے تو ، چارجز کے درمیان کولمب کی طاقت _____؟

A. One-fourth
B. None of these
C. Halves
D. Distance between the charges

Explanation

According to Coulomb’s Law, the electrostatic force $F$ is inversely proportional to the square of the distance between the charges:
$F propto frac{1}{r^2}$

If the distance doubles ( $r to 2r$ ), the force reduces to one-fourth of its original value:
$F' = frac{F}{4}$

Q1056: For an electronic state s = 1, and 1 = 1, the number of possible values of total angular momentum of an electronic are _____?

A. None of these
B. 4
C. 2
D. 3

Q1057: The equation E = mc^2 indicates that energy _____?

A. Equals mass moving at the speed of the light square
B. None of these
C. And mass are closely related
D. Is fundamentally different than mass

Explanation

Einstein’s equation $E = mc^2$ shows that energy and mass are interchangeable, meaning mass can be converted into energy and vice versa.

This principle is fundamental in nuclear reactions, where small amounts of mass release large amounts of energy.

Q1058: Goiter is a disease caused by the insufficient amount of _____?

گوئٹر کیا ایک بیماری ہے جس کی وجہ _____ کی ناکافی مقدار ہے؟

A. Mercury
B. Iodine
C. Iron
D. None of these

Q1059: Which of the following country was host the 14th South Asian Games 2021?

چودویں جنوبی ایشین گیمز 2021 کا میزبان کون سا ملک تھا؟

A. None of these
B. Pakistan
C. Bangladesh
D. India

Q1060: Termite belong to _______?

دیمک کا تعلق _______ سے ہے؟

A. Isoptera
B. Lepidoptera
C. Hymenoptera
D. None of these

✅ Correct: 0 | ❌ Wrong: 0 | 📊 Total Attempted: 0

«1...104 105 106 107 108...229 »

Want to go directly? Enter a page number and hit Jump: