Surds and Indices Practice Question and Answer
8 4 Q:
60f9300216158a5eedaeb848 4 Q:
5f06d9453f7f07047795d6ff 4 Q:
606aebf4c476de27c7ad7668 4 Q:
5fe1b80e4c864b4aa0de2f66 4 Q:
60363c4da0666c3c85061810 4 Q:
5f59ca1293cd3236360f6e4b 4 Q:
60363caf24cd273bc4f0bd0f 4 Q:
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Q: यदि $$ {(\sqrt {3})^{5}× {9}^{2}={3^{n}{×3\sqrt {3}}}}$$ है तो n का मान होगा—
1683 160f9300216158a5eedaeb848
60f9300216158a5eedaeb848- 15true
- 26false
- 33false
- 44false
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Answer : 1. "5"
Q: यदि $$ \sqrt{0.04×0.4×a} =0.4×0.04×{\sqrt{b}}$$ है तो $$ {a\over b}$$ का मान होगा।
1653 05f06d9453f7f07047795d6ff
5f06d9453f7f07047795d6ff- 10.016true
- 20.16false
- 31false
- 416false
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Answer : 1. "0.016"
Q: निम्नलिखित में से कौन—सा भिन्न $$ {3\over 5}$$ तथा $$ {7\over 8}$$ के बीच में पड़ता है?
1560 0606aebf4c476de27c7ad7668
606aebf4c476de27c7ad7668- 1$$ {8\over 9}$$false
- 2$$ {4\over 7}$$false
- 3$$ {12\over 13}$$false
- 4$$ {6\over 7}$$true
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Answer : 4. "$$ {6\over 7}$$"
Q: a5 × a7 का मान क्या होगा?
1549 05fe1b80e4c864b4aa0de2f66
5fe1b80e4c864b4aa0de2f66- 1$$ {a^{35}}$$false
- 2$$ {a^{2}}$$false
- 3$$ {a^{12}}$$true
- 4$$ {a^{5}}$$false
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Answer : 3. "$$ {a^{12}}$$"
Q: $$ {5^{1\over 4}×(125)^{0.25}}$$ के बराबर है।
1510 060363c4da0666c3c85061810
60363c4da0666c3c85061810- 1$$ {\sqrt{5}}$$false
- 2$$ {5\sqrt{5}}$$false
- 35true
- 425false
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Answer : 3. "5"
Q: $$ {\sqrt{(121)}} +{\sqrt{(12321)}}+{\sqrt{(1234321)}}$$ का मान ज्ञात कीजिये।
1491 05f59ca1293cd3236360f6e4b
5f59ca1293cd3236360f6e4b- 11233true
- 21234false
- 31244false
- 4983false
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Answer : 1. "1233"
Q: $$ {({1\over25})^{-1\over2}}+{({8\over 27})^{-1\over3}}$$.
1481 060363caf24cd273bc4f0bd0f
60363caf24cd273bc4f0bd0f- 1$$ {9\over 2}$$false
- 2$$ {13\over 2}$$true
- 3$$ {13\over 15}$$false
- 4$$ {5\over 9}$$false
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Answer : 2. "$$ {13\over 2}$$"
Q: निम्नलिखित में से कौन सा कथन सत्य हैं?
I. $$ {33^3}>{3^{33}}$$
II. $$ {333}>{(3^{3})^{3}}$$
1474 05f2a78977079852b553cc1cd
5f2a78977079852b553cc1cdII. $$ {333}>{(3^{3})^{3}}$$
- 1केवल Ifalse
- 2केवल IIfalse
- 3I तथा II दोनोंfalse
- 4न I तो न ही IItrue
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Answer : 4. "न I तो न ही II"
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