Aptitude Practice Question and Answer

Q:

यदि x+y+z=22  तथा  xy+yz+zx=35,  हैं, तो (x-y)2 +(y-z)2+(z-x)का मान क्या है?

1232 0

  • 1
    793
    Correct
    Wrong
  • 2
    681
    Correct
    Wrong
  • 3
    758
    Correct
    Wrong
  • 4
    715
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 3. "758"

Q:

निम्नलिखित में से कौन सा कथन सत्य हैं?

I. $$ {\sqrt{12}}>{^{3}{\sqrt{16}}}>{^{4}{\sqrt{24}}}$$
II. $$ ^{3}{\sqrt{25}}>{^{4}{\sqrt{32}}}>{^{6}{\sqrt{48}}}$$
III. $$ ^{4}{\sqrt{9}}>{^{3}{\sqrt{15}}}>{^{6}{\sqrt{24}}}$$

901 0

  • 1
    केवल I तथा II
    Correct
    Wrong
  • 2
    केवल I तथा III
    Correct
    Wrong
  • 3
    केवल I
    Correct
    Wrong
  • 4
    सभी सत्य है।
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 1. "केवल I तथा II"

Q:

7 संख्याओं का औसत 18 है । यदि एक संख्या 17 को 31 से बदल दिया जाता है, तो औसत हो जायेगा । 

1233 0

  • 1
    20
    Correct
    Wrong
  • 2
    21
    Correct
    Wrong
  • 3
    21.5
    Correct
    Wrong
  • 4
    19.5
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 1. "20 "

Q:

चार क्रमागत सम संख्याओं का औसत 15 है । दूसरी सबसे बड़ी संख्या ज्ञात करों । 

1157 0

  • 1
    14
    Correct
    Wrong
  • 2
    16
    Correct
    Wrong
  • 3
    12
    Correct
    Wrong
  • 4
    18
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 2. "16"

      Report Error

    Please Enter Message
    Error Reported Successfully

      Report Error

    Please Enter Message
    Error Reported Successfully

      Report Error

    Please Enter Message
    Error Reported Successfully

      Report Error

    Please Enter Message
    Error Reported Successfully

      Report Error

    Please Enter Message
    Error Reported Successfully

      Report Error

    Please Enter Message
    Error Reported Successfully

      Report Error

    Please Enter Message
    Error Reported Successfully

      Report Error

    Please Enter Message
    Error Reported Successfully