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 227)
World Records & Superlatives
· General Knowledge
10,583 Questions• 7938 Mins Practice• Updated for 2026 Competitive Exams
10583 MCQs
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10583 Questions
4521
Lactometer is a device used to test the ______.
Correct Option
Option C
4522
One horsepower (hp) is equal to ______.
Correct Option
Option B
4523
The oxygen-carrying protein in red blood cells is called ______.
Correct Option
Option D
4524
Express 36/90 as a percentage:
Correct Option
Option B
4525
25% of 30% of 45% is equal to ______.
Correct Option
Option A
4526
The sum of ages of 5 children born at intervals of 3 years each is 50 years. The age of the youngest child is ______.
Correct Option
Option A
4527
If 28 men finish a work in 15 days, 21 men finish the same work in ______.
Correct Option
Option D
4528
The price of 2 sarees and 4 shirts is Rs. 1600. With the same money, one can buy 1 saree and 6 shirts. If one wants to buy 12 shirts, how much does he have to pay ?
Correct Option
Option B
4529
|4| + |4| - 4 + 4 = ?
Correct Option
Option D
4530
The simplest form of the ratio 15:20 is ______.
Correct Option
Option B
4531
Complete the Sequence: 6, 11, 21, 36, 56, ____ ?
Correct Option
Option C
4532
A triangle cannot be drawn with the following three sides:
Correct Option
Option B
4533
If x = -1 , then what is the value of the function f(x) = x³ + 4x + 12 ?
Correct Option
Option A
4534
It was Tuesday on 8th Feb, 2005. The day of the week on 8th Feb, 2004 was ______.
Correct Option
Option C
4535
If Ahmed purchases a watch for Rs 600 and pays 15% sales tax, the total amount spent on purchase is ______.
Correct Option
Option D
4536
The radius of a semi circle is 63 cm, then its perimeter is ______.
