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

World Records & Superlatives  · General Knowledge

10,583 Questions • 7938 Mins Practice • Updated for 2026 Competitive Exams
10583 MCQs
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10583 Questions
281
Urine leaves the body, during urination, from the bladder through a tube called the:
282
Moderate water availability is the demand of:
283
One of the following refers to the water and solute contents of cells:
284
Xerophytes have adaptations for a reduced rate of:
285
The vertebral column consists of ______ vertebrae:
286
Each myosin filament is surrounded by ______ actin filaments:
287
Humerus form ball and socket joint with ?
288
The myofibrils consist of smaller contractile units called:
289
The botanical name of touch-me-not is:
290
Deficiency of iodine causes:
291
The gas atom responsible for the depletion of the ozone layer is:
292
Cholera is caused by:
293
Which of the following is responsible for acid rain?
294
Scurvy is caused by a deficiency of vitamin:
295
Deficiency of vitamin K causes ______.
296
In earthworms, the bladder opens outside by a small pore on the skin called:
297
The axial skeleton includes the:
298
Indicators are complex molecules that themselves are:
299
When the product of the ionic concentration is equal to the solubility product, the solution is said to exist in:
300
Total number of possible isomers for hexane (C₆H₁₄) is: