Simplification Questions Practice Question and Answer

Q:

सरलीकृत किजिए: $$ {9\over 13} ÷{18\over 26}÷{90\over 52}$$

1575 0

  • 1
    $$ {45\over 26}$$
    Correct
    Wrong
  • 2
    $$ {13\over 45}$$
    Correct
    Wrong
  • 3
    $$ {26\over 45}$$
    Correct
    Wrong
  • 4
    $$ {45\over 13}$$
    Correct
    Wrong
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Answer : 3. "$$ {26\over 45}$$"

Q:

न्यूनतम धनात्मक पूर्णांक n क्या है जिसके लिए 864xn एक पूर्ण घन है 

1568 0

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

Q:

दिए गए व्यंजक का मान ज्ञात कीजिए।

3 – (– 6) {– 2 – 9 – 3} ÷ 7{1 + (– 2) (– 1)}

1567 0

  • 1
    – 1
    Correct
    Wrong
  • 2
    15
    Correct
    Wrong
  • 3
    7
    Correct
    Wrong
  • 4
    1
    Correct
    Wrong
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Answer : 1. " – 1"

Q:

x का मान ज्ञात करें:

23 × 34 × 1080 ÷ 15 = 6x

1542 0

  • 1
    4
    Correct
    Wrong
  • 2
    6
    Correct
    Wrong
  • 3
    8
    Correct
    Wrong
  • 4
    2
    Correct
    Wrong
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Answer : 2. "6"

Q:

चार अंको की वह कौन - सी न्यूनतम संख्या है जो एक पूर्ण वर्ग है ? 

1533 0

  • 1
    1024
    Correct
    Wrong
  • 2
    1025
    Correct
    Wrong
  • 3
    1009
    Correct
    Wrong
  • 4
    1016
    Correct
    Wrong
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Answer : 1. "1024 "

Q:

यदि (a + b):(b + c):(c + a) = 7:6:5 और a + b + c = 27, तो 1/a: 1/b :1/c का मान क्या होगा?

1519 0

  • 1
    3:6:4
    Correct
    Wrong
  • 2
    3:2:4
    Correct
    Wrong
  • 3
    4:3:6
    Correct
    Wrong
  • 4
    3:4:2
    Correct
    Wrong
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Answer : 3. "4:3:6 "

Q:

(0.04)-1.5 को हल करने पर प्राप्त होगा: 

1516 0

  • 1
    250
    Correct
    Wrong
  • 2
    625
    Correct
    Wrong
  • 3
    25
    Correct
    Wrong
  • 4
    125
    Correct
    Wrong
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Answer : 4. "125 "

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