Algebra Question with answer Practice Question and Answer
8 4 Q:
5f0e7aa3f4c8bf4bad003d14 4 Q:
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5f0681203f7f07047794963d 4 Q:
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5efeae6a9bfe193cd14b72c3 4 Q:
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5ef184902c39485d739e6698
Q: If x - y = 6 and xy = 40, then find $$ {x^2+y^2}$$
974 05f0e7aa3f4c8bf4bad003d14
5f0e7aa3f4c8bf4bad003d14- 1146false
- 280false
- 389false
- 4116true
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Answer : 4. "116"
Q: यदि $$ {4p\over{{p^2}}-4p+4}={1\over8}$$, p≠0 है तो $$ {p+{4\over p}}$$ का मान होगा।
970 05f06dc618e448621429952f0
5f06dc618e448621429952f0- 134false
- 237false
- 336true
- 435false
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Answer : 3. "36"
Q: यदि $$ {x+{1\over x}}=3$$ है तो $$ {x^2}-{1\over {x^2}}$$ का मान ज्ञात करें?
998 05f06dc00b13c2d244ada97fe
5f06dc00b13c2d244ada97fe- 1$$ {8\sqrt{2}}$$false
- 2$$ {5\sqrt{8}}$$false
- 3$$ {5\sqrt{3}}$$false
- 4$$ {3\sqrt{5}}$$true
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Answer : 4. "$$ {3\sqrt{5}}$$"
Q: यदि x-y=2, xy=24 है तो (x2+y2) का मान ज्ञात करें।
1066 05f0681203f7f07047794963d
5f0681203f7f07047794963d- 152true
- 263false
- 336false
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Answer : 1. "52"
Q: यदि xy(x+y)=1 है तो $$ {1\over x^3 y^3}-{x^3-y^3}$$ का मान होगा।
721 05efeaecc7228dd6b06e748b8
5efeaecc7228dd6b06e748b8- 10false
- 21false
- 33true
- 4-2false
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Answer : 3. "3"
Q: $$ {a^2-b^2-2bc-c^2}\over{a^2+b^2+2ab-c^2}$$ के बराबर है।
812 05efeae6a9bfe193cd14b72c3
5efeae6a9bfe193cd14b72c3- 1$$ {a-b-c}\over{a+b-c}$$true
- 2$$ {a-b+c}\over{a+b-c}$$false
- 3$$ {a-b-c}\over{a+b+c}$$false
- 4$$ {a-b-c}\over{a+b-c}$$false
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Answer : 1. "$$ {a-b-c}\over{a+b-c}$$"
Q: यदि (x+y+z)=12, xy+yz+zx=44 और xyz=48 है तो x3+y3+z3=? का मान होगा।
1343 05ef185158022cc4acbbe79c0
5ef185158022cc4acbbe79c0- 1104false
- 2144false
- 3288true
- 4196false
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Answer : 3. "288"
Q: यदि $$ {x\over{2x^2}+5x+2}={1\over6}$$, है तो $${x+{1\over x}} $$का मान होगा।
728 05ef184902c39485d739e6698
5ef184902c39485d739e6698- 180false
- 279false
- 378false
- 476true
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Answer : 4. "76"
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