Simplification Practice Question and Answer

Q:

$${\sqrt{4×?}}={160\over 10}$$

481 0

  • 1
    64
    Correct
    Wrong
  • 2
    60
    Correct
    Wrong
  • 3
    68
    Correct
    Wrong
  • 4
    56
    Correct
    Wrong
  • 5
    72
    Correct
    Wrong
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Answer : 1. "64"

Q:

$$\left({?-0.5\over 0.2} \right)={120\over 2}$$

472 0

  • 1
    30
    Correct
    Wrong
  • 2
    12.5
    Correct
    Wrong
  • 3
    25
    Correct
    Wrong
  • 4
    17.5
    Correct
    Wrong
  • 5
    22.5
    Correct
    Wrong
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Answer : 2. "12.5"

Q:

यदि 5x + 5 > 2 + 2x और 5x + 3 ≤ 4x + 5; फिर  x का मान क्या है ?

464 0

  • 1
    3
    Correct
    Wrong
  • 2
    -2
    Correct
    Wrong
  • 3
    -3
    Correct
    Wrong
  • 4
    1
    Correct
    Wrong
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Answer : 4. "1"

Q:

$$\left(4{2\over3} + {5{1\over 6}}\right)× {45 \%} \ of \ 240=?$$

522 0

  • 1
    1062
    Correct
    Wrong
  • 2
    1064
    Correct
    Wrong
  • 3
    1072
    Correct
    Wrong
  • 4
    1096
    Correct
    Wrong
  • 5
    1082
    Correct
    Wrong
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Answer : 1. "1062"

Q:

25.6% of 250 +√ ? = 119

731 0

  • 1
    4225
    Correct
    Wrong
  • 2
    3025
    Correct
    Wrong
  • 3
    2025
    Correct
    Wrong
  • 4
    5625
    Correct
    Wrong
  • 5
    None of these
    Correct
    Wrong
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Answer : 2. "3025"

Q:

(0.85 % of 405 ) + (2.25 % of 550 )=?

480 0

  • 1
    16.7175
    Correct
    Wrong
  • 2
    15.7150
    Correct
    Wrong
  • 3
    13.8175
    Correct
    Wrong
  • 4
    14.7125
    Correct
    Wrong
  • 5
    इनमें से कोई नहीं
    Correct
    Wrong
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Answer : 5. "इनमें से कोई नहीं"

Q:

$$ {4\over 7}×{2{4\over 5}} ÷{2\over 5}=?$$

435 0

  • 1
    $$ {6\over 7}$$
    Correct
    Wrong
  • 2
    8
    Correct
    Wrong
  • 3
    $$ {2\over 5}$$
    Correct
    Wrong
  • 4
    4
    Correct
    Wrong
  • 5
    इनमें से कोई नहीं
    Correct
    Wrong
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Answer : 4. "4"

Q:

x का वह मान जिसके लिए व्यंजक 7x + 13 और 13x - 7 बराबर हो जाते हैं, _____ है।

536 0

  • 1
    -3/10
    Correct
    Wrong
  • 2
    10/3
    Correct
    Wrong
  • 3
    -10/3
    Correct
    Wrong
  • 4
    3/10
    Correct
    Wrong
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Answer : 2. "10/3"

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