OTS (Open Testing Service) · Khuddam-ul-Hujjaj/ Nazims for Hajj (OTS 2027 - Includes All NTS Past Papers)
Most Repeated GK MCQs from Past Papers MCQs with Answers & Explanations
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3,653 Questions• 2740 Mins Practice• Updated for 2026 Competitive Exams
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3653 Questions
1
Choose the best answer; that is the response that most accurately and completely answers the question. Muzzaffar is a terrible driver. He had ten traffic violations in the past year, Which of the following can be said about the above claim?
Correct Option
Option D
2
Which of the following measurements is most accurate?
Correct Option
Option B
3
The vast multitudes of stars are wandering about in space. A few form groups which journey in company, but the majority are solitary travelers. And they travel through a universe so spacious that it is an event of almost unimaginable rarity for a star to come anywhere near to another star. For the most part, each voyages in splendid isolation, like a ship on an empty ocean. In a scale model in which the stars are ships, the average ship will be well over a million miles from its nearest neighbor, whence it is easy to understand why a ship seldom finds another within hailing distance.Which of the following is incorrect according to the passage?
Correct Option
Option D
4
The vast multitudes of stars are wandering about in space. A few form groups which journey in company, but the majority are solitary travelers. And they travel through a universe so spacious that it is an event of almost unimaginable rarity for a star to come anywhere near to another star. For the most part, each voyages in splendid isolation, like a ship on an empty ocean. In a scale model in which the stars are ships, the average ship will be well over a million miles from its nearest neighbor, whence it is easy to understand why a ship seldom finds another within hailing distance.In the passage, the "ship" symbolizes:
Correct Option
Option A
5
Choose the word most similar in meaning to the capitalized ones. VEIL:
Correct Option
Option A
6
Choose the word most similar in meaning to the capitalized ones. RECREATION:
Correct Option
Option D
7
Alkali metal that is expected to react most vigorously with cold water, is:
Correct Option
Option C
8
Which one is the most threatened area on the earth for (wild life):
Correct Option
Option B
9
Ahmed's energy was unbounded; his resourcefulness inexhaustible; and his equanimity in the face of danger almost ______.
Correct Option
Option B
10
Choose the lettered word or phrase that is most nearly opposite in meaning to the word in capital letters. CONCISE:
Correct Option
Option B
11
Choose the lettered word or phrase that is most nearly opposite in meaning to the word in capital letters. AFFINITY:
Correct Option
Option D
12
The most suitable mode chemical reaction for an atom having electronic configuration of 4d¹⁰, 5s², 5p⁵, is:
Correct Option
Option A
13
The most stable electronic configuration for Chromium atom, can be proposed as:
Correct Option
Option B
14
A species having an electronic configuration of 2s², 2p⁵, will most probably will undergo a/an:
Correct Option
Option B
15
Spherically symmetrical orbital will become the outermost orbital, when two electrons are removed from:
Correct Option
Option B
16
Which one is the most threatened area on the earth for (wild life):
Correct Option
Option B
17
Some bacteria have a third outermost protective covering called ______.
Correct Option
Option A
18
Which experimental technique reduces the systematic error of the quantity being investigated?
Correct Option
Option A
19
Two lamps are connected in series to a 250 V power supply. One lamp is rated 240 V, 60 W and the other rated 10 V, 2.5 W. Which statement most accurately describe what happens?
Correct Option
Option D
20
The compound with most exothermic lattice energy is: