Practice Question and Answer
8 Q: $$ \sqrt{0.00004761} $$ ┬а рдХреЗ рдмрд░рд╛рдмрд░ рд╣реИ
1077 05eeb75e31dab100936ee225c
5eeb75e31dab100936ee225c- 10.0069true
- 20.0609false
- 30.069false
- 40.00069false
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Answer : 1. "0.0069"
Q: $$ {(0.75)^3\over1-.75}+[0.75+(0.75)^2+1]$$ ┬ардХрд╛ рдорд╛рди рдЬреНрдЮрд╛рдд рдХрд░реЗрдВ
1174 05eeb706e3716d10a7a4a2463
5eeb706e3716d10a7a4a2463- 12false
- 21false
- 34true
- 43false
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Answer : 3. "4"
Q: $$ {(2.664)^2-(2.356)^2\over0.288}$$ рдХрд╛ рд╕рд░рд▓реАрдХрд░рдг рдХрд░рдиреЗ рдкрд░ рдкрд░рд┐рдгрд╛рдо рдХреНрдпрд╛ рд╣реЛрдЧрд╛┬а?
1129 05eeb701c3716d10a7a4a2436
5eeb701c3716d10a7a4a2436- 15true
- 26false
- 31false
- 44false
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Answer : 1. "5"
Q: рдорд╛рди рд▓реЗ рдХрд┐
$$\sqrt{3} = 3.605 \ (рд▓рдЧрднрдЧ) ┬а$$
$$\sqrt{130} = 11.40 \ (рд▓рдЧрднрдЧ) ┬а$$
$$\sqrt{1.3} + \sqrt{1300}+\sqrt{0.013} ┬а$$ рдХрд╛ рдорд╛рди рдЬреНрдЮрд╛рдд рдХрд░реЗрдВ?
1230 05eeb6f9513d72d584fb5a4bf
5eeb6f9513d72d584fb5a4bf$$\sqrt{3} = 3.605 \ (рд▓рдЧрднрдЧ) ┬а$$
$$\sqrt{130} = 11.40 \ (рд▓рдЧрднрдЧ) ┬а$$
$$\sqrt{1.3} + \sqrt{1300}+\sqrt{0.013} ┬а$$ рдХрд╛ рдорд╛рди рдЬреНрдЮрд╛рдд рдХрд░реЗрдВ?
- 136.164false
- 236.304false
- 337.304true
- 437.164false
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Answer : 3. "37.304"
Q: 1-[5-{2+(-5+6-2)2}] рдХреЗ рдмрд░рд╛рдмрд░ рд╣реИ
1183 05eeb6eca13d72d584fb5a485
5eeb6eca13d72d584fb5a485- 12true
- 20false
- 3- 4false
- 4-2false
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Answer : 1. " 2"
Q: рд╕рд░рд▓ рдХрд░реЗрдВ┬а $$ {5\over3}├Ч{7\over51}\ of \ {17\over5}-{1\over3}\over {2\over9}├Ч{5\over7}\ of \ {28\over5}-{2\over3} ┬а$$
1073 05eeb6e2a13d72d584fb5a460
5eeb6e2a13d72d584fb5a460- 12true
- 2$$1\over 4$$false
- 3$$1\over 2$$false
- 44false
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Answer : 1. "2"
Q: 5-[4-{3-(3-3-6)}] рдХреЗ рдмрд░рд╛рдмрд░ рд╣реИ :
1229 05eeb6d2a3716d10a7a4a135c
5eeb6d2a3716d10a7a4a135c- 14false
- 20false
- 310true
- 46false
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Answer : 3. "10"
Q: рд╕рд░рд▓ рдХрд░реЗрдВ┬а$$ {9ред3-5ред-5ред-5ред4ред├╖10\over-3(5)-2├Ч4├╖2}$$
1137 05eeb6cc513d72d584fb5a259
5eeb6cc513d72d584fb5a259- 1$$-{16\over 19}$$true
- 2$${4\over 7}$$false
- 3$$9\over 10$$false
- 4$$-{8\over 17}$$false
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