OTS (Open Testing Service) · Khuddam-ul-Hujjaj/ Nazims for Hajj (OTS 2027 - Includes All NTS Past Papers)
Guinness World Records (General Knowledge Focus) MCQs with Answers & Explanations (Page 153)
World Records & Superlatives
· General Knowledge
10,583 Questions• 7938 Mins Practice• Updated for 2026 Competitive Exams
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10583 Questions
3041
The de-Broglie wavelength associated with a particle moving at 10⁶ m/s and having mass⁻³⁰ kg?
Correct Option
Option A
3042
The unit of decay constant is :
Correct Option
Option D
3043
If we have "N_0" number of any radioactive element then after a period of "n" half-lives the number of atoms left behind is?
Correct Option
Option B
3044
Which of the following is NOT the Somatic biological effect of radiation?
Correct Option
Option D
3045
What does the word "SURPLUS" mean?
Correct Option
Option A
3046
What does the word "ANCESTOR" mean?
Correct Option
Option C
3047
What does the word "SPILL" mean?
Correct Option
Option D
3048
Pick the CORRECT option:
Correct Option
Option C
3049
The soup ______ good.
Correct Option
Option B
3050
Choose the sentence that is punctuated correctly:
Correct Option
Option B
3051
Choose the CORRECT spellings.
Correct Option
Option A
3052
Choose the correct sentence:
Correct Option
Option B
3053
_____ words spoken in earnest will convince him.
Correct Option
Option A
3054
He takes ______ his father. Fill in the blank with appropriate preposition.
Correct Option
Option C
3055
Observe the pattern and select the next term, in the sequence: JEQ, HEO, FEM
Correct Option
Option B
3056
All hammers are tools. Some tools are useless things. All useless things are trash. Which of the following conclusions is NECESSARILY TRUE given only the information above? CONCLUSIONS: I. Some hammers are trash II. Some tools are trash III. All useless things are tools.
Correct Option
Option B
3057
Convection, Frontal, and Relief arc the three main types of ?
Correct Option
Option D
3058
The Sun Dance _____
Correct Option
Option D
3059
With the fall of the Ottoman Empire, which of the following countries moved toward embracing secular nationalism?
Correct Option
Option B
3060
Which layer of Planet Earth is made up of tectonic plates ?