

What should come at the place of question mark? 46080, 3840, 384, 48, 8, 2, ?
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The sum of third and ninth term of an A.P is 8. Find the sum of the first 11 terms of the progression.
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Given A = 265 and B = (264 + 263 + 262 + ... + 20), which of the following is true?
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If log 2, log (2x - 1) and log (2x + 3) are in A.P, then x is equal to ____
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Let α β) be the roots of x2 - x + p = 0 and γ, δ) be the roots of x2 - 4x + q = 0 where p and q are integers. If α, β, γ, θ) are in geometric progression then p + q is
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