Surds and Indices Practice Question and Answer

Q:

 का मान होगा—

1275 0

  • 1
    8
    Correct
    Wrong
  • 2
    20
    Correct
    Wrong
  • 3
    16
    Correct
    Wrong
  • 4
    4
    Correct
    Wrong
  • Show Answer
  • Workspace

Answer : 3. "16"

Q:

यदि  है x के लिए मान होगा—

1265 0

  • 1
    2
    Correct
    Wrong
  • 2
    3
    Correct
    Wrong
  • 3
    1
    Correct
    Wrong
  • 4
    0
    Correct
    Wrong
  • Show Answer
  • Workspace

Answer : 1. "2"

Q:

 का मान ज्ञात कीजिये।

1193 0

  • 1
    1233
    Correct
    Wrong
  • 2
    1234
    Correct
    Wrong
  • 3
    1244
    Correct
    Wrong
  • 4
    983
    Correct
    Wrong
  • Show Answer
  • Workspace

Answer : 1. "1233"

Q:

निम्नलिखित में से कौन सा कथन सत्य हैं?

I.
II.

1122 0

  • 1
    केवल I
    Correct
    Wrong
  • 2
    केवल II
    Correct
    Wrong
  • 3
    I तथा II दोनों
    Correct
    Wrong
  • 4
    न I तो न ही II
    Correct
    Wrong
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  • Workspace

Answer : 4. "न I तो न ही II"

Q:

निम्नलिखित में से कौन—सा भिन्न   तथा  के बीच में पड़ता है?

1121 0

  • 1
    Correct
    Wrong
  • 2
    Correct
    Wrong
  • 3
    Correct
    Wrong
  • 4
    Correct
    Wrong
  • Show Answer
  • Workspace

Answer : 4. ""

Q:

यदि 3 (X-Y)=27  और 3 (X+Y)=243 है तो  X का मान होगा।

1120 0

  • 1
    0
    Correct
    Wrong
  • 2
    2
    Correct
    Wrong
  • 3
    4
    Correct
    Wrong
  • 4
    6
    Correct
    Wrong
  • Show Answer
  • Workspace

Answer : 3. "4"

Q:

a5 × a7 का मान क्या होगा?

1103 0

  • 1
    Correct
    Wrong
  • 2
    Correct
    Wrong
  • 3
    Correct
    Wrong
  • 4
    Correct
    Wrong
  • Show Answer
  • Workspace

Answer : 3. ""

Q:

यदि ,  है तो  का मान क्या होगा?

1094 0

  • 1
    25
    Correct
    Wrong
  • 2
    10
    Correct
    Wrong
  • 3
    15
    Correct
    Wrong
  • 4
    40
    Correct
    Wrong
  • Show Answer
  • Workspace

Answer : 2. "10"

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