Surds and Indices Questions Practice Question and Answer
8 4 Q:
5f06d8de8e4486214299412c 4 Q:
5efeb2c87228dd6b06e754d3 4 Q:
5efeaf1bd4461c5b47dcea3c 4 Q:
5ef1844a2c39485d739e5926 4 Q:
5ee059330cb2490dae74f104 4 Q:
5ee058603f1add232d831e48 4 Q:
5d8c8be583050426e7abe748 Answer : 1. "$$^{3}\sqrt{9}$$"
4 Q:
5d71fa9124421948066491ce
Q: $$ {4^{10+n}}.{16^{3n-4}}\over4^{7n}$$ का मान होगा—
1121 05f06d8de8e4486214299412c
5f06d8de8e4486214299412c- 18false
- 220false
- 316true
- 44false
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Answer : 3. "16"
Q: $$ \sqrt{217+\sqrt{48+\sqrt{256}}}=?$$.
1190 05efeb2c87228dd6b06e754d3
5efeb2c87228dd6b06e754d3- 114false
- 215true
- 314.4false
- 416false
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Answer : 2. "15"
Q: यदि $$ 3 ^{2x-y}=3^{x+y}=\sqrt{27}$$ है तो y का मान होगा—
862 05efeaf1bd4461c5b47dcea3c
5efeaf1bd4461c5b47dcea3c- 1$$ {1\over2}$$true
- 2$$ {3\over2}$$false
- 3$$ {1\over8}$$false
- 4$$ {3\over4}$$false
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Answer : 1. "$$ {1\over2}$$"
Q: यदि $$ {2^{2n-1}}={1\over8^{n-3}}$$, है तो n का मान होगा।
766 05ef1844a2c39485d739e5926
5ef1844a2c39485d739e5926- 13false
- 22true
- 30false
- 4-2false
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Answer : 2. "2"
Q: यदि 3 (X-Y)=27 और 3 (X+Y)=243 है तो X का मान होगा।
995 05ee059330cb2490dae74f104
5ee059330cb2490dae74f104- 10false
- 22false
- 34true
- 46false
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Answer : 3. "4"
Q: यदि 5a=3125, है तो 5(a-3) का मान होगा।
1207 05ee058603f1add232d831e48
5ee058603f1add232d831e48- 125true
- 2125false
- 3625false
- 41625false
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Answer : 1. "25"
Q: इनमे से सबसे बड़ा कौन है
$$^{3}\sqrt{9},\sqrt{3},\ ^{4}\sqrt{16},\ ^{6}\sqrt{180}$$
1255 05d8c8be583050426e7abe748
5d8c8be583050426e7abe748- 1$$^{3}\sqrt{9}$$true
- 2$$\sqrt{3}$$false
- 3$$^{4}\sqrt{16}$$false
- 4$$^{6}\sqrt{180}$$false
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Answer : 1. "$$^{3}\sqrt{9}$$"
Explanation :
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Q: यदि है $$ (3^{33}+3^{33}+3^{33})(2^{33}+2^{33})=6^x$$, तो x का मान होगा ?
3180 05d71fa9124421948066491ce
5d71fa9124421948066491ce- 134true
- 235false
- 333false
- 433.5false
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Answer : 1. "34"
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