Question Library
Browse our collection of questions across various subjects
Mathematics
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What is the remainder when 2^p−1 is divided by p, where p > 5 is a prime number?
CDS Mathematics 2025
CDS 2025
Mathematics
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Travelling at 3/5th of his usual speed, a man is late by 20 minutes. What is the usual time if…
CDS Mathematics 2025
CDS 2025
Mathematics
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The ratio of sum of two numbers to their difference is 5:1. What is the ratio of the sum of…
CDS Mathematics 2025
CDS 2025
Mathematics
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If (x+y):(y+z):(z+x)=3:5:6 and x+y+z=14, then what is x^2+y^2+z^2 equal to?
CDS Mathematics 2025
CDS 2025
Mathematics
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There are two natural numbers m and n (m>n). When m is divided by 12, it leaves a remainder 4.…
CDS Mathematics 2025
CDS 2025
General Knowledge
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Тhe force with which the Earth attracts an object is called :-
CDS GK 2025
CDS 2025
General Knowledge
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Which one among the following is used in a simple microscope? – CDS General Knowledge 2025
CDS GK 2025
CDS 2025
General Knowledge
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A light bulb rated as 60 W at 220 V has a potential difference of 110 V across its ends.…
CDS GK 2025
CDS 2025
General Knowledge
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A metallic sphere of mass 1 kg and volume 2 x 104 m³ is completely immersed in water. The buoyant…
CDS GK 2025
CDS 2025
General Knowledge
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Which one among the following statements is not correct?
CDS GK 2025
CDS 2025
General Knowledge
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The minimum power required to lift a mass of 50 kg up to a vertical distance of 8 m in…
CDS GK 2025
CDS 2025
Mathematics
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What is the maximum value of the sum of the numbers 36,33,30,27,24,…?
CDS Mathematics 2025
CDS 2025
Mathematics
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What is ⟌17 – 4 √15 + ⟌8 – 2 √15 equal to? – CDS Elementary Mathematics 2025
CDS Mathematics 2025
CDS 2025
General Knowledge
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A motorcycle has initial velocity of 5 m/s. After 3 seconds, the velocity is 7 m/s. The displacement of the…
CDS GK 2025
CDS 2025
General Knowledge
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The rule that determines the direction of a magnetic field produced around a straight conductor carrying current is:
CDS GK 2025
CDS 2025
General Knowledge
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if your image appears to be erect, no matter how far you stand from a mirror, the mirror is likely…
CDS GK 2025
CDS 2025
General Knowledge
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As per the Annual Report 2023 – 24 of the Ministry of Mines, Government of India, which of the following…
CDS GK 2025
CDS 2025
General Knowledge
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Which one among the following tributaries of Indus River does not originate in the Himalayas?
CDS GK 2025
CDS 2025