Algebra Question with answer Practice Question and Answer
8 4 Q:
5ee9b079bc81cb2528ec209c 4 Q:
5f1fe6870540cb2ffb052232 4 Q:
5ee338f1d1db2a3bb0674970 4 Q:
5f1ec1a426299776aa42bd9c 4 Q:
5f1fe793c090bf3ddbca0d8c 4 Q:
5f2a6fcb57c6a23ea65d9730 4 Q:
5ff40345d4181b48e8fa30ac 4
Q: Three positive numbers are in the ratio of 11 : 12 : 15. If the sum of the squares of those numbers is 1960, then the sum of the numbers is
1672 05ee9b079bc81cb2528ec209c
5ee9b079bc81cb2528ec209c- 138false
- 276true
- 3114false
- 4152false
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Answer : 2. "76"
Q: Find the value of a and b if (x-1) and (x+1) are factors of x4+ax3-3x2+2x+b
1665 05f1fe6870540cb2ffb052232
5f1fe6870540cb2ffb052232- 1-2, 2true
- 21, -1false
- 32, -1false
- 4-2, 1false
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Answer : 1. "-2, 2"
Q: Given that 100.48 = x, 100.70 = y and x2 = y2, then the value of z is close to
1660 05ee338f1d1db2a3bb0674970
5ee338f1d1db2a3bb0674970- 11.45false
- 21.88false
- 32.9true
- 43.7false
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Answer : 3. "2.9"
Q: If a=34, b=c=33, then the value of a3+b3+c3-3abc is
1642 05f1ec1a426299776aa42bd9c
5f1ec1a426299776aa42bd9c- 150false
- 2100true
- 30false
- 4111false
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Answer : 2. "100"
Q: If a-6b = 3 then the value of a3-216b3-54ab is :
1622 05f1fe793c090bf3ddbca0d8c
5f1fe793c090bf3ddbca0d8c- 127true
- 264false
- 39false
- 41false
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Answer : 1. "27"
Q: If x+y=10 and xy=4, then what is the value of x4+y4=?
1612 05f2a6fcb57c6a23ea65d9730
5f2a6fcb57c6a23ea65d9730- 18432true
- 28464false
- 37478false
- 46218false
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Answer : 1. "8432"
Q: If x4+2x3+ax2+bx+9 is a perfect square where a and b are positive real numbers, then the value of a and b
1609 05ff40345d4181b48e8fa30ac
5ff40345d4181b48e8fa30ac- 1a = 5, b = 6false
- 2a = 6, b = 7true
- 3a = 7, b = 7false
- 4a = 7, b = 8false
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Answer : 2. "a = 6, b = 7"
Q: If a2 + b2 + 64c2 + 16c + 3 = 2(a +b), then the value of 4a7 + b7 + 8c2 is : 1605 06007ed7f1187ab386914b874
6007ed7f1187ab386914b874- 1$$ {4{1\over 8}}$$false
- 2$$ {5{1\over 8}}$$true
- 3$$ {4{7\over 8}}$$false
- 4$$ {3{1\over 8}}$$false
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Answer : 2. "$$ {5{1\over 8}}$$"
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