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Guinness World Records (General Knowledge Focus) MCQs with Answers & Explanations (Page 241)

World Records & Superlatives  · General Knowledge

10,583 Questions • 7938 Mins Practice • Updated for 2026 Competitive Exams
10583 MCQs
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Solved Questions

10583 Questions
4801
The ozone layer restricts ?
4802
Chemical name of laughing gas is ?
4803
The hardest substance available on Earth is ?
4804
Which of the following is used in pencils ?
4805
Which gas is filled in light electric bulb ?
4806
"The Law Of Inertia" is also known as ?
4807
Which gas is used in refrigerators to cool things ?
4808
28 × 28.4 ÷ 4 = ?
4809
√1 + √5 + √16 ?
4810
Athar, Azhar and Mazhar opened a milk shop in the partnership. Share of profits is in the ratio of 1:2:3. If the profit is Rs.600, what is the Athar's share ?
4811
Find the sum of; (4𝑥 + 7𝑦 + 10𝑧), (−3𝑥 + 5𝑦 − 7𝑧) ?
4812
Which of the following is true? If, A = {1,2} , B = {a, b} ?
4813
Find the average 1/2 , 2/4 , 3/6 = ?
4814
Solve the equation; 2𝑥^2 − 2 = 0
4815
20% of 150 is equal to ?
4816
The place value of 2 in the number of 62.53 is ?
4817
The expression 𝑥² − 𝑦² is equivalent to ?
4818
Which of the following is perfect square ?
4819
If, 𝑎 + 𝑏 = 4 𝑎𝑛𝑑 𝑎 − 𝑏 = 2 𝑡ℎ𝑒𝑛, 𝑓𝑖𝑛𝑑 𝑡ℎ𝑒 𝑣𝑎𝑙𝑢𝑒 of a²-b² ?
4820
If, 𝑥 + 8 = 4 , 𝑡ℎ𝑒𝑛 𝑥 + 4 = ?