गणित योग्यता प्रश्न और उत्तर
$$ {2tan53°\over cot37°} -{cot80°\over tan10°}$$ का मान बताइए?
(A) 3
(B) 2
(C) 1
(D) 0
Correct Answer : C
$$ sec{^4}A(1-sin{^4}A)-2tan{^2}A $$ का मान होगा:
(A) $$ {1\over2}$$
(B) 0
(C) 2
(D) 1
Correct Answer : D
Explanation :
Put A=45 degree and we can get answer.
यदि 2sin2 θ – 3 sin θ + 1 = 0, θ धन न्यून है, तो θ के मान है ?
(A) $$ 30^0, 90^0$$
(B) $$ 60^0, 55^0$$
(C) $$ 60^0, 45^0$$
(D) $$ 45^0, 55^0$$
Correct Answer : A
यदि 4sin2 θ – 1 = 0 और कोण θ<900 से कम है । तो cos2 θ + tan2 θ का मान क्या होगा ?
(माना 00 < θ < 900 )
(A) $$ 13\over 12$$
(B) $$ 12\over 11$$
(C) $$ 11\over 9$$
(D) $$ 17\over 15$$
Correct Answer : A
यदि x cos2300.sin600=$${tan^2{45}^0.sec60^0}\over cosec\ 60^0$$ है तो x का मान होगा ?
(A) $$ 1\over \sqrt { 3} $$
(B) $$ 2{2\over 3} $$
(C) $$ 1\over \sqrt { 2} $$
(D) $$ {1\over 2} $$
Correct Answer : B
यदि tan α = 2, है तो $$ {cosec^2 α - sec^2 α}\over{cosec^2 α + sec^2 α} $$ का मान होगा ?
(A) $$ -{15\over 9} $$
(B) $$ {3\over 5} $$
(C) $$ -{3\over 5} $$
(D) $$ {17\over 5} $$
Correct Answer : C
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enhttps://www.hindi.examsbook.com/math-aptitude-questions-and-answers/444math-aptitude-questions-and-answersAbout author
Rajesh Bhatia
A Writer, Teacher and GK Expert. I am an M.A. & M.Ed. in English Literature and Political Science. I am highly keen and passionate about reading Indian History. Also, I like to mentor students about how to prepare for a competitive examination. Share your concerns with me by comment box. Also, you can ask anything at linkedin.com/in/rajesh-bhatia-7395a015b/.
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