HTET Exam Level 3 PGT

HTET exam Level 3 PGT preparation with Clear Cutoff

Question Details
Exam: HTET
Level: Level 3 PGT
State: Haryana
Year: HTET 2022
Questions: 500

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Question 381

Mathematics
गणित

The curve y=logexy=log_{e}x is:

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वक्र y=logexy=log_{e}x है :

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Question 382

Mathematics
गणित

The rank of the matrix A=[123 456 212]A=\begin{bmatrix}1&2&3\ 4&5&6\ 2&1&2\end{bmatrix} is :

Choose an answer to reveal your result and explanation.

आव्यूह A=[123 456 212]A=\begin{bmatrix}1&2&3\ 4&5&6\ 2&1&2\end{bmatrix} की कोटि है :

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Question 383

Mathematics
गणित

If the area bounded by the curve y=x−x2y=x-x^{2} and line y=mxy=mx is 9/29/2, then m is equal to:

Choose an answer to reveal your result and explanation.

यदि वक्र y=x−x2y=x-x^{2} और रेखा y = mx से परिबद्ध क्षेत्रफल 9/29/2 है, तो m बराबर है :

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Question 384

Mathematics
गणित

Convex set of feasible solutions of AX=b,X≥0AX=b, X\ge0 is a convex polyhedron, then which of the following statements is true?

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यदि निकाय AX=b,X≥0AX=b, X\ge0 के सुसंगत हलों का अवमुख समुच्चय एक अवमुख बहुफलीय हो, तो निम्न में से कौन-सा कथन सही है?

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Question 385

Mathematics
गणित

R=(0,1,2,3,4,5,+6,×6)R=({0,1,2,3,4,5},+_{6},\times_{6}) is a :

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R=(0,1,2,3,4,5,+6,×6)R=({0,1,2,3,4,5},+_{6},\times_{6}) है:

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Question 386

Mathematics
गणित

If tan x=batan~x=\frac{b}{a}, then (a+b)/(a−b)+(a−b)/(a+b)\sqrt{(a+b)/(a-b)}+\sqrt{(a-b)/(a+b)} is equal to:

Choose an answer to reveal your result and explanation.

यदि tan x=batan~x=\frac{b}{a}, तो (a+b)/(a−b)+(a−b)/(a+b)\sqrt{(a+b)/(a-b)}+\sqrt{(a-b)/(a+b)} बराबर है :

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Question 387

Mathematics
गणित

The tangents drawn at the extremities of a focal chord of a parabola meet on :

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एक परवलय की नाभीय जीवा के शीर्षों पर खींची गई स्पर्श रेखाएँ मिलती हैं :

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Question 388

Mathematics
गणित

The incentre of the triangle with vertices (1,3)(1,\sqrt{3}), (0, 0) and (2, 0) is :

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(1,3)(1,\sqrt{3}), (0, 0) और (2, 0) शीर्षों वाले त्रिभुज का अन्तःकेन्द्र है :

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Question 389

Mathematics
गणित

The number of different permutations of the letters of the word 'BANANA' is equal to :

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शब्द 'BANANA' के वर्णों के विभिन्न क्रमचयों की संख्या बराबर है :

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Question 390

Mathematics
गणित

The number of diagonals of a polygon of n sides is equal to:

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n भुजाओं वाले एक बहुभुज के विकर्णों की संख्या बराबर है :

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Question 391

Mathematics
गणित

If a set has n elements, then the total number of elements in its power set is equal to:

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यदि एक समुच्चय के n अवयव हैं, तो इसके घात समुच्चय में कुल अवयवों की संख्या बराबर है :

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Question 392

Mathematics
गणित

If log 2, log(2x−1)log(2^{x}-1), log(2x+3)log(2^{x}+3) are in arithmetic progression, then x is equal to:

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यदि log 2, log(2x−1)log(2^{x}-1) और log(2x+3)log(2^{x}+3) समान्तर श्रेणी में है, तो x बराबर है :

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Question 393

Mathematics
गणित

If diagonals of the quadrilateral formed by lines ax+by+c=0ax+by+c=0; a′x+b′y+c=0a'x+b'y+c=0; ax+by+c′=0ax+by+c'=0 and a′x+b′y+c′=0a'x+b'y+c'=0 are perpendicular, then which of the following is correct?

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रेखाओं ax+by+c=0ax+by+c=0, a′x+b′y+c=0a'x+b'y+c=0, ax+by+c′=0ax+by+c'=0 और a′x+b′y+c′=0a'x+b'y+c'=0 से निर्मित चतुर्भुज के विकर्ण परस्पर लम्बवत् हैं, तो निम्न में से कौन-सा सही है ?

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Question 394

Mathematics
गणित

For every natural number n, (32n+2−8n−9)(3^{2n+2}-8n-9) is divisible by:

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प्रत्येक प्राकृतिक संख्या n के लिये, (32n+2−8n−9)(3^{2n+2}-8n-9) किससे विभाजित होती है ?

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Question 395

Mathematics
गणित

Sum of n terms of the series 8+88+888+........8+88+888+........ is equal to :

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श्रेणी 8+88+888+........8+88+888+........ के n पदों का योग बराबर है :

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Question 396

Mathematics
गणित

Vertices A, B, C of an isosceles triangle ABC are represented by complex numbers z1, z2, z3 respectively. If ∠C=90∘\angle C=90^{\circ} then which of the following is correct?

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एक समद्विबाहु त्रिभुज ABC के शीर्षों A, B, C को क्रमशः सम्मिश्र संख्याओं z1, z2, z3 से प्रदर्शित किया जाता है। यदि ∠C=90∘\angle C=90^{\circ}, तो निम्न में से कौन-सा सही है ?

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Question 397

Mathematics
गणित

If ω\omega is an imaginary cube root of unity, then (3+5ω+3ω2)2+(3+3ω+5ω2)2(3+5\omega+3\omega^{2})^{2}+(3+3\omega+5\omega^{2})^{2} is equal to :

Choose an answer to reveal your result and explanation.

यदि ω\omega इकाई का काल्पनिक घनमूल है, तो (3+5ω+3ω2)2+(3+3ω+5ω2)2(3+5\omega+3\omega^{2})^{2}+(3+3\omega+5\omega^{2})^{2} बराबर है :

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Question 398

Mathematics
गणित

If θ\theta and ϕ\phi are angles in the first quadrant such that tan θ=17tan~\theta=\frac{1}{7} and sin ϕ=110sin~\phi=\frac{1}{\sqrt{10}} then which of the following is correct?

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यदि कोण θ\theta और ϕ\phi प्रथम चतुर्थांश में इस प्रकार है कि tan θ=17tan~\theta=\frac{1}{7} और sin ϕ=110sin~\phi=\frac{1}{\sqrt{10}}, तो निम्न में से कौन-सा सही है ?

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Question 399

Mathematics
गणित

H.C.F. (726, 275) is equal to:

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म०स०प० (726, 275) बराबर है :

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Question 400

Mathematics
गणित

The nth term of 121+12+221+2+12+22+321+2+3+..........\frac{1^{2}}{1}+\frac{1^{2}+2^{2}}{1+2}+\frac{1^{2}+2^{2}+3^{2}}{1+2+3}+.......... is equal to :

Choose an answer to reveal your result and explanation.

श्रेणी 121+12+221+2+12+22+321+2+3+........\frac{1^{2}}{1}+\frac{1^{2}+2^{2}}{1+2}+\frac{1^{2}+2^{2}+3^{2}}{1+2+3}+........ का nवाँ पद बराबर है :

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