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NDA PREVIOUS YEARS-QUESTION PAPER 2021-MULTIPLE CHOICE QUESTIONS
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- If x^(2) , x, -8 are in AP, then which one of the following is correct...
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- The third term of a GP is 3. What is the product of the first five ter...
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- The element in the i^(th) row and the j^(th) column of a determinant ...
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- With the numbers 2, 4, 6, 8, all the possible determinants with these...
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- What is the radius of the circle 4x^(2) +4y^(2) -20x +12y -15=0?
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- A parallelogram has three consecutive vertices (-3, 4), (0, -4) and (...
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- If the lines y + px = 1 and y-qx = 2 are perpendicular, then which on...
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- If A, B and C are in AP, then the straight line Ax + 2By+C =0 will al...
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- If the image of the point (-4, 2) by a line mirror is (4, -2), then w...
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- tan^(-1) x +cot^(-1)x =(pi)/(2) holds, when
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- If tan A =(1)/(7), then what is cos2A equal to ?
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- The sides of a triangle are m, n and sqrt(m^(2)+n^(2)+mn)., What is t...
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- What is the area of the triangle ABC with sides a = 10 cm, c=4 cm and...
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- Consider the following statements : 1. A = {1, 3, 5} and B = {2,4,...
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- Consider the following statements : 1. The null set is a subset o...
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- Let R be a relation defined as xRy if and only if 2x+3y = 20, where x...
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- Consider the following statements : 1. A function f:Z to Z, defi...
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- Consider the following in respect of a complex number Z : 1. bar((...
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- Consider the following statements in respect of an arbitrary complex ...
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