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NDA PREVIOUS YEARS-QUESTION PAPER 2021(I)-MULTIPLE CHOICE QUESTION
- If sin(A + B) = 1 and 2 sin (A - B) = 1, where 0 lt A, B lt pi/2 then ...
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- Consider a regular polygon with 10 sides, What is the number of triang...
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- Consider all the real roots of the equation x^4 - 10x^2 + 9 = 0. What ...
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- Consider the expansion of (1+x)^n. Let p, q, r and s be the coefficien...
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- Let sin^(-1) x + sin^(-1) y + sin^(-1) z = (3pi)/2 for 0 le x, y, z le...
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- Let sin x + sin y = cos x + cos y for all x, y in R. What is tan(x/2 +...
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- Let A = [(0,2),(-2,0)] and (mI + nA)^2 = A where m, n are positive rea...
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- Whet is the value of the following? cot[sin^(-1)(3/5) + cot^(-1)(3/2)]
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- Let 4sin^(2)x - 3, where 0 le x le pi. What is tan 3x is equal to?
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- Let p,q and 3 be respectively the first, third and fifth terms of an A...
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- Consider the following statements for the equation x^(3)-8 =0 1. The...
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- Let the equation secx .cosec x = p have a solution, where p is a posit...
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- For what value of theta, where 0 lt theta lt pi/2 does sintheta + sint...
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- Consider three sets X, y and Z having 6,5 and 4 elements respectively....
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- Consider the following statements in respect of relations and function...
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- If log(10)2 log(2)10 + log(10)(10^(x)) =2, then what is the value of ...
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- Let ABC be a triangle. If cos2A + cos2B+ cos 2C = -1 , then which one ...
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- What is the value of the following determinants? |{:(cosC, tanA, 0),...
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- Suppose set A consists of first 250 natural numbers that are multiple ...
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- Let S, denote the sum of first k terms of on AP. What is S(30)/(S(20)-...
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