Question Library
Browse our collection of questions across various subjects
Mathematics
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What is the HCF of acx^3 + bcx² + adx² + acdx + bdx + bcd and adx^3 + acx²…
CDS Mathematics 2023
CDS 2023
Mathematics
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Which one of the following is a factor of 3√3x^3 + 2√2y^3 – 18xy + 6√6 ?
CDS Mathematics 2023
CDS 2023
Mathematics
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If x(a – b + ab/a – b) = y(a + b – ab/a + b) and x + y…
CDS Mathematics 2023
CDS 2023
Mathematics
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If 3^x – 1 + 3^3 – x = 6, then what is 2^x – 1 + 2^3 – x…
CDS Mathematics 2023
CDS 2023
Mathematics
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A man walks at an average speed of 3 km/hr from his home and reaches office 40 minutes early. If…
CDS Mathematics 2023
CDS 2023
Mathematics
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Let L be the LCM and H be the HCF of two given numbers. L and H are in the…
CDS Mathematics 2023
CDS 2023
Mathematics
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How many real roots does the equation √x+9 = x – 3 have ?
CDS Mathematics 2023
CDS 2023
Mathematics
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If the median of observations 12, 1, 8, 54, 61, 28, 45, 35, 21, 17 is M, then what is…
CDS Mathematics 2023
CDS 2023
Polity
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The sum of deviations of n numbers from 10 and 20 are a, b respectively. If b/a = – 4,…
CDS Mathematics 2023
CDS 2023
Mathematics
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If , 2a/3 = 4b/5 = 3c/4, then what is the value of 18/a√a² + c² – b² ?
CDS Mathematics 2023
CDS 2023
Mathematics
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Three persons A, B and C together can do apiece of work in 36 days. A and B together can…
CDS Mathematics 2023
CDS 2023
Mathematics
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For what relation between a and b is the a + b/2√ab equation sin θ = possible?
CDS Mathematics 2023
CDS 2023
Mathematics
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A person borrowed ₹ 10,000 at 12% rate of interest per annum compounded quarterly fora period of 9 months. What…
CDS Mathematics 2023
CDS 2023
Mathematics
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If A and B can finish a work in 10 days, B and C can finish the same work in…
CDS Mathematics 2023
CDS 2023
Mathematics
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A 2-digit number is such that the sum of the number and the number obtained by reversing the order of…
CDS Mathematics 2023
CDS 2023
Mathematics
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If (x – 1)³ is a factor of x^4 + αx³ + βx² + үх – 1, then the other…
CDS Mathematics 2023
CDS 2023
Mathematics
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If a^2 – bc = α, b2 – ac = β, c^2 – ab = γ, then what is aα…
CDS Mathematics 2023
CDS 2023
English
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Change from Passive to Active voice: His hair is being cut by a professional
CDS English 2024
CDS 2024
English
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Change from Passive to Active voice: He was said to be a good cricketer
CDS English 2024
CDS 2024
English
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Change from Passive to Active voice: Sujata was advised by her mother to carry an umbrella while stepping out into…
CDS English 2024
CDS 2024