HTET Exam - Level 1 Prt - Power And Roots

HTET exam Level 1 Prt preparation with Clear Cutoff

Question Details
Exam: HTET
Level: Level 1 Prt
State: Haryana
Chapter: Power And Roots
Questions: 102
Chapter-wise questions

by Clear Cutoff

Showing 20 of 20 questions

Question 81

Square Root & Cube Roots
वर्गमूल एवं घनमूल

1.21×0.91.1×0.11\sqrt{\frac{1.21 \times 0.9}{1.1 \times 0.11}} is equal to :

Choose an answer to reveal your result and explanation.

1.21×0.91.1×0.11\sqrt{\frac{1.21 \times 0.9}{1.1 \times 0.11}} बराबर है :

Choose an answer to reveal your result and explanation.

Question 82

Surds & Indices
करणी एवं घातांक

The value of 72+72+72+…∞\sqrt{72 + \sqrt{72 + \sqrt{72 + \dots \infty}}} is :

Choose an answer to reveal your result and explanation.

72+72+72+…∞\sqrt{72 + \sqrt{72 + \sqrt{72 + \dots \infty}}} का मान है :

Choose an answer to reveal your result and explanation.

Question 83

Square Root & Cube Roots
वर्गमूल एवं घनमूल

What is the square root of 0.324×0.64×129.60.729×1.024×36\frac{0.324 \times 0.64 \times 129.6}{0.729 \times 1.024 \times 36}

Choose an answer to reveal your result and explanation.

0.324×0.64×129.60.729×1.024×36\frac{0.324 \times 0.64 \times 129.6}{0.729 \times 1.024 \times 36} का वर्गमूल क्या है ?

Choose an answer to reveal your result and explanation.

Question 84

Exponents & Powers
घातांक एवं घात

16×2n+1−4×2n16×2n+2−2×2n+2\frac{16 \times 2^{n+1} - 4 \times 2^n}{16 \times 2^{n+2} - 2 \times 2^{n+2}} =

Choose an answer to reveal your result and explanation.

16×2n+1−4×2n16×2n+2−2×2n+2\frac{16 \times 2^{n+1} - 4 \times 2^n}{16 \times 2^{n+2} - 2 \times 2^{n+2}} =

Choose an answer to reveal your result and explanation.

Question 85

Surds & Indices
करणी एवं घातांक

 If 11−711+7=a−b77, then (a+b) is equal to :\text{ If } \frac{\sqrt{11}-\sqrt{7}}{\sqrt{11}+\sqrt{7}} = a - b\sqrt{77}, \text{ then } (a+b) \text{ is equal to :}

Choose an answer to reveal your result and explanation.

यदि 11−711+7=a−b77,\frac{\sqrt{11}-\sqrt{7}}{\sqrt{11}+\sqrt{7}} = a - b\sqrt{77}, तो (a+b) बराबर है

Choose an answer to reveal your result and explanation.

Question 86

Square Root & Cube Roots
वर्गमूल एवं घनमूल

Sum of squares of two numbers is 145. If square root of one number is 3, the other number is equal to :

Choose an answer to reveal your result and explanation.

दो संख्याओं के वर्गो का योग 145 है। यदि एक संख्या का वर्गमूल 3 है, तो दूसरी संख्या बराबर है :

Choose an answer to reveal your result and explanation.

Question 87

Exponents & Powers
घातांक एवं घात

(xaxb)1ab×(xbxc)1bc×(xcxa)1ca\left( \frac{x^a}{x^b} \right)^{\frac{1}{ab}} \times \left( \frac{x^b}{x^c} \right)^{\frac{1}{bc}} \times \left( \frac{x^c}{x^a} \right)^{\frac{1}{ca}} =

Choose an answer to reveal your result and explanation.

(xaxb)1ab×(xbxc)1bc×(xcxa)1ca\left( \frac{x^a}{x^b} \right)^{\frac{1}{ab}} \times \left( \frac{x^b}{x^c} \right)^{\frac{1}{bc}} \times \left( \frac{x^c}{x^a} \right)^{\frac{1}{ca}} =

Choose an answer to reveal your result and explanation.

Question 88

Square Root & Cube Roots
वर्गमूल एवं घनमूल

What is the least number which is subtracted from 22541, the difference may be a perfect square ?

Choose an answer to reveal your result and explanation.

संख्या 22541 में से एक न्यूनतम संख्या घटाने पर अन्तर पूर्ण वर्ग हो, तो वह संख्या है :

Choose an answer to reveal your result and explanation.

Question 89

Exponents & Powers
घातांक एवं घात

What is the number in the unit place in the following ?
(75)751×(263)271×(137)138×(339)339(75)^{751} \times (263)^{271} \times (137)^{138} \times (339)^{339}

Choose an answer to reveal your result and explanation.

निम्न में इकाई के स्थान पर कौन-सी संख्या है ?
(75)751×(263)271×(137)138×(339)339(75)^{751} \times (263)^{271} \times (137)^{138} \times (339)^{339}

Choose an answer to reveal your result and explanation.

Question 90

Exponents & Powers
घातांक एवं घात

If ax=by=cz and b2=ac, then the value of y is :\text{If } a^x = b^y = c^z \text{ and } b^2 = ac \text{, then the value of } y \text{ is :}

Choose an answer to reveal your result and explanation.

यदि ax=by=cza^x = b^y = c^z तथा b2b^2 = ac हो, तो y का मान है :

Choose an answer to reveal your result and explanation.

Question 91

Square Root & Cube Roots
वर्गमूल एवं घनमूल

What is the least number which is added to 680621 to make the sum a perfect square ?

Choose an answer to reveal your result and explanation.

संख्या 680621 में वह छोटी से छोटी (न्यूनतम) संख्या जोड़ने पर योग एक पूर्ण वर्ग बन जाता है, वह है :

Choose an answer to reveal your result and explanation.

Question 92

Square Root & Cube Roots
वर्गमूल एवं घनमूल

What is the smallest number by which 8788 must be divided so that the quotient will be a perfect cube ?

Choose an answer to reveal your result and explanation.

वह न्यूनतम संख्या कौन-सी है जिससे 8788 को विभाजित करने पर प्राप्त भागफल एक पूर्ण घन बन जाए ?

Choose an answer to reveal your result and explanation.

Question 93

Surds & Indices
करणी एवं घातांक

The value of 20+20+20+………∞ is :\text{The value of } \sqrt{20 + \sqrt{20 + \sqrt{20 + \dots \dots \dots \infty}}} \text{ is :}

Choose an answer to reveal your result and explanation.

20+20+20+………∞\sqrt{20 + \sqrt{20 + \sqrt{20 + \dots \dots \dots \infty}}} का मान है :

Choose an answer to reveal your result and explanation.

Question 94

Exponents & Powers
घातांक एवं घात

What is the unit place number in (2137)753(2137)^753 ?

Choose an answer to reveal your result and explanation.

संख्या (2137)753(2137)^753 में इकाई का अंक क्या है ?

Choose an answer to reveal your result and explanation.

Question 95

Square Root & Cube Roots
वर्गमूल एवं घनमूल

The value of .081×.484.0064×6.25 is :\text{The value of } \sqrt{\frac{.081 \times .484}{.0064 \times 6.25}} \text{ is :}

Choose an answer to reveal your result and explanation.

.081×.484.0064×6.25\sqrt{\frac{.081 \times .484}{.0064 \times 6.25}} का मान है :

Choose an answer to reveal your result and explanation.

Question 96

Square Root & Cube Roots
वर्गमूल एवं घनमूल

Square root of (14−65) is :\text{Square root of } (14 - 6\sqrt{5}) \text{ is :}

Choose an answer to reveal your result and explanation.

(14−65)(14 - 6\sqrt{5}) का वर्गमूल है :

Choose an answer to reveal your result and explanation.

Question 97

Surds & Indices
करणी एवं घातांक

If 3=1.732, then 13 is equal to :\text{If } \sqrt{3} = 1.732 \text{, then } \frac{1}{\sqrt{3}} \text{ is equal to :}

Choose an answer to reveal your result and explanation.

यदि 3=1.732\sqrt{3} = 1.732 , तो 13\frac{1}{\sqrt{3}} का मान है :

Choose an answer to reveal your result and explanation.

Question 98

Exponents & Powers
घातांक एवं घात

If 3n\sqrt{3^n} = 729, then the value of n is :

Choose an answer to reveal your result and explanation.

यदि 3n\sqrt{3^n}, तब n का मान है :

Choose an answer to reveal your result and explanation.

Question 99

Square Root & Cube Roots
वर्गमूल एवं घनमूल

The value of 4+4+4+..........{\sqrt{4+\sqrt{4+\sqrt{4+..........}}}} is :

Choose an answer to reveal your result and explanation.

4+4+4+..........{\sqrt{4+\sqrt{4+\sqrt{4+..........}}}} का मान है :

Choose an answer to reveal your result and explanation.

Question 100

Square Root & Cube Roots
वर्गमूल एवं घनमूल

The value of 1+34333\sqrt[3]{1 + \sqrt[3]{343}} is:

Choose an answer to reveal your result and explanation.

1+34333\sqrt[3]{1 + \sqrt[3]{343}} का मान है :

Choose an answer to reveal your result and explanation.