HTET Exam - Level 1 Prt - Algebra

HTET exam Level 1 Prt preparation with Clear Cutoff

Question Details
Exam: HTET
Level: Level 1 Prt
State: Haryana
Chapter: Algebra
Questions: 193
Chapter-wise questions

by Clear Cutoff

Showing 20 of 20 questions

Question 141

Identities
सर्वसमिकाएँ

What is the value of (1−sin⁡2θ)sec⁡2θ+tan⁡2θ(cos⁡2θ+1){(1-\sin^2\theta)\sec^2\theta + \tan^2\theta(\cos^2\theta+1)}, where 0∘<θ<90∘0^\circ < \theta < 90^\circ is :

Choose an answer to reveal your result and explanation.

(1−sin⁡2θ)sec⁡2θ+tan⁡2θ(cos⁡2θ+1){(1-\sin^2\theta)\sec^2\theta + \tan^2\theta(\cos^2\theta+1)}, जहाँ 0∘<θ<90∘0^\circ < \theta < 90^\circ का मान है :

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Question 142

Inequalities
असमिकाएँ

If p = tan2x+cot2xtan^2x+cot^2x, then which of the following is correct ?

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यदि p = tan2x+cot2xtan^2x + cot^2x है, तो निम्नलिखित में से कौन-सा एक सही है ?

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Question 143

Identities
सर्वसमिकाएँ

If a - b = 4 and a2+b2a^2 + b^2 = 40, where a and b are positive integers, then a3+b6a^3 + b^6 is equal to :

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यदि a - b = 4 और a2+b2a^2 + b^2 = 40 है, जहाँ a और b धनात्मक पूर्णांक हैं, तो a3+b6a^3 + b^6 किसके बराबर है ?

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Question 144

Quadratic Equations
द्विघात समीकरण

If one of the roots of quadratic equation 7x2−50x+k7x^2 −50x + k = 0 is 7, then what is the value of k ?

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यदि द्विघात समीकरण 7x2−50x+k7x^2 −50x + k = 0 के मूलों में एक मूल 7 है, तो k का मान क्या है ?

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Question 145

Quadratic Equations
द्विघात समीकरण

The zeros of the quadratic polynomial x2+99x+127x^2 +99x+127 are:

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द्विघातीय बहुपद x2+99x+127x^2 +99x+127 के शून्यक हैं :

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Question 146

Cubic and Higher-Order Polynomials
घन एवं उच्च घात बहुपद

If α,β,γ are the zeros of the cubic polynomial ax3+bx2+cx+d, then αβ+βγ+γα is equal to : \text{If } \alpha, \beta, \gamma \text{ are the zeros of the cubic polynomial } ax^3 + bx^2 + cx + d, \text{ then } \alpha\beta + \beta\gamma + \gamma\alpha \text{ is equal to : }

Choose an answer to reveal your result and explanation.

यदि α,β,γ\alpha, \beta, \gamma त्रिघात बहुपद ax3+bx2+cx+dax^3 + bx^2 + cx + d के मूल हैं, तो αβ+βγ+γα\alpha\beta + \beta\gamma + \gamma\alpha बराबर है :

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Question 147

Linear Equations in Two Variables
दो चरों में रैखिक समीकरण

A man starts with a certain monthly salary and earns a fixed increment every year. If his salary was Rs. 1500 after 4 years of service and Rs. 1800 after 10 years of service. What was his starting salary?

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एक व्यक्ति एक निश्चित मासिक वेतन से शुरू करता है और प्रतिवर्ष एक निश्चित वृद्धि प्राप्त करता है। यदि 4 वर्ष की सेवा के पश्चात् उसका वेतन 1500 रुपये था और 10 वर्ष की सेवा के पश्चात् 1800 रुपये था, तो उसका शुरुआती वेतन कितना था ?

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Question 148

Sequences and Series (AP, GP, HP)
अनुक्रम एवं श्रेणी (स.श्रे, ग.श्रे, ह.श्रे)

The 7th and 21st terms of an arithmetic progression are 6 and –22 respectively. 26th term of A.P. is equal to :

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एक समान्तर श्रेणी के 7वें और 21वें पद क्रमशः 6 और –22 हैं। इस श्रेणी का 26वाँ पद बराबर है :

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Question 149

Binomial Theorem
द्विपद प्रमेय

General term in the expansion of (x+a)n(x+a)^n is :

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(x+a)n(x+a)^n के प्रसार में व्यापक पद है :

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Question 150

Sequences and Series (AP, GP, HP)
अनुक्रम एवं श्रेणी (स.श्रे, ग.श्रे, ह.श्रे)

For what value of 'K' ; K + 2, 4K – 6, 3K – 2 are three consecutive terms of an A.Ρ.?

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K' के किस मान के लिए K + 2, 4K – 6, 3K – 2 समांतर श्रेणी के तीन क्रमागत पद हैं ?

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Question 151

Equations
समीकरण

If the equation 9x−7x−369\sqrt{x}−7\sqrt{x}−36 = -16, then the value of 'x' is :

Choose an answer to reveal your result and explanation.

यदि समीकरण 9x−7x−369\sqrt{x}−7\sqrt{x}−36 = -16 है, तो 'x' का मान है :

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Question 152

Identities
सर्वसमिकाएँ

If a cos θ – b sin θ = c, then a sin θ + b cos θ =

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यदि a cos θ – b sin θ = c, तो a sin θ + b cos θ =

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Question 153

Sequences and Series (AP, GP, HP)
अनुक्रम एवं श्रेणी (स.श्रे, ग.श्रे, ह.श्रे)

Third term of sequence a_n = (−1)^n (n-7) is :

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अनुक्रम a_n = (−1)^n (n-7) का तृतीय पद है :

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Question 154

Polynomials
बहुपद

If one of the zeros of the polynomial x3+ax2+bx+cx^3 + ax^2 + bx + c is −1, then the product of other two zeros is equal to :

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बहुपद x3+ax2+bx+cx^3 + ax^2 + bx + c का एक शून्यक –1 है, तो अन्य शून्यकों का गुणनफल बराबर है :

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Question 155

Linear Equations in Two Variables
दो चरों में रैखिक समीकरण

If the system of equations 2x + 3y = 7 and (a + b)x + (2a – b)y = 21 has infinitely many solutions, then :

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यदि समीकरण निकाय 2x + 3y = 7 और (a + b)x + (2a - b)y = 21 के अनन्त हल विद्यमान हैं, तो :

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Question 156

Sequences and Series (AP, GP, HP)
अनुक्रम एवं श्रेणी (स.श्रे, ग.श्रे, ह.श्रे)

If arithmetic mean, geometric mean and Harmonic mean between two numbers 'a' and 'b' are A, G and H respectively, then A, G, H will be :

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यदि दो संख्याओं 'a' तथा 'b' के बीच समान्तर माध्य, गुणात्मक माध्य और हरात्मक माध्य क्रमशः A, G एवं H हो, तो A, G, H होंगे :

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Question 157

Equations
समीकरण

3x2.56=100x\frac{3\sqrt{x}}{2.56}=\frac{100}{x}, then 'x' is equal to :

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3x2.56=100x\frac{3\sqrt{x}}{2.56}=\frac{100}{x}, तो 'x' बराबर है :

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Question 158

Linear Equations in Two Variables
दो चरों में रैखिक समीकरण

Slope of line 17x - 14y - 73 = 0 is equal to :

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रेखा 17x - 14y - 73 = 0 की प्रवणता बराबर है :

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Question 159

Polynomials
बहुपद

If –2 and 3 are the zeroes of the quadratic polynomial x2+(a+1)x+bx^2 + (a + 1) x + b, then :

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यदि एक द्विघातीय बहुपद x2+(a+1)x+bx^2 + (a + 1) x + b के शून्यक –2 तथा 3 हों, तो :

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Question 160

Algebraic Expressions
बीजीय व्यंजक

If A=cos⁡2θ+sin⁡4θ, then for all values of θ is :\text{If } A = \cos^2 \theta + \sin^4 \theta \text{, then for all values of } \theta \text{ is :}

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यदि A=cos⁡2θ+sin⁡4θA = \cos^2 \theta + \sin^4 \theta है, तो θ\theta के सभी मानों के लिए :

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