11th Class Mental Ability Relations and Functions Question Bank

done Question - Symbols Relation Total Questions - 13

• question_answer1)
  Direction: If\['+'\] is\['\times ','-'\] is \['+','\times '\] is \['\div '\] and \['\div '\] is\['-'\], then answer the following questions. \[\mathbf{15\times 5\div 3+1-1=?}\]
  A)
  -1 done clear
  B)
  -2 done clear
  C)
  3 done clear
  D)
  1 done clear
  E)
  None of these done clear
  View Solution play_arrow

• question_answer2)
  Direction: If\['+'\] is\['\times ','-'\] is \['+','\times '\] is \['\div '\] and \['\div '\] is\['-'\], then answer the following questions. \[\mathbf{9-3+2\div 16\times 2=?}\]
  A)
  7 done clear
  B)
  5 done clear
  C)
  9 done clear
  D)
  6                      done clear
  E)
  None of these done clear
  View Solution play_arrow

• question_answer3)
  Direction: If\['+'\] is\['\times ','-'\] is \['+','\times '\] is \['\div '\] and \['\div '\] is\['-'\], then answer the following questions. \[\mathbf{21\div 8+2-12\times 3=?}\]
  A)
  14 done clear
  B)
  9 done clear
  C)
  13.5 done clear
  D)
  11 done clear
  E)
  None of these done clear
  View Solution play_arrow

• question_answer4)
  Direction: Correct the following equations by interchanging the two signs: \[\mathbf{51-3\times 12+6\div 3=85}\]
  A)
  \[+and\div \] done clear
  B)
  \[-and+\] done clear
  C)
  \[\times and\div \] done clear
  D)
  \[-and\times \] done clear
  E)
  None of these             done clear
  View Solution play_arrow

• question_answer5)
  Direction: Correct the following equations by interchanging the two signs: \[3-9\times 27+9\div 3=15\]
  A)
  \[+and-\] done clear
  B)
  \[\times and+\] done clear
  C)
  \[\times and\div \] done clear
  D)
  \[-and\div \] done clear
  E)
  None of these     done clear
  View Solution play_arrow

• question_answer6)
  Direction: Correct the following equations by interchanging the two signs: \[\mathbf{15\div 9\times 3-74+2=5}\]
  A)
  \[+and-\] done clear
  B)
  \[\div and\times \] done clear
  C)
  \[+and\div \] done clear
  D)
  \[-and\div \] done clear
  E)
  None of these done clear
  View Solution play_arrow

• question_answer7)
  Direction: Correct the following equations by interchanging the two signs: \[\mathbf{16-21\div 7\times 6+3=31}\]
  A)
  \[-and+\] done clear
  B)
  \[+and\times \] done clear
  C)
  \[\div and+\] done clear
  D)
  \[-and\times \] done clear
  E)
  \[-and\times \] done clear
  View Solution play_arrow

• question_answer8)
  If \[\mathbf{'+'}\]means \[\mathbf{'\times '}\,\mathbf{'-'}\]means \[\mathbf{'+'}\]and \[\mathbf{'\times '}\]means \[\mathbf{'-'}\]then what will be the value of \[\mathbf{16\div 64-4\times 4+3=?}\]
  A)
  20 done clear
  B)
  15.12 done clear
  C)
  52 done clear
  D)
  12 done clear
  E)
  None of these done clear
  View Solution play_arrow

• question_answer9)
  Direction: If the given interchanges are made in signs and numbers, which one of the four equations would be correct? Given interchanges signs \[\mathbf{'\times '}\] and \[\mathbf{'\div '}\]; numbers "4" and '9'
  A)
  \[94\times 7\div 47=329\] done clear
  B)
  \[94\times 7\div 97=329\] done clear
  C)
  \[49\times 7\div 49=7\] done clear
  D)
  \[47\times 9\div 94=18\] done clear
  E)
  None of these done clear
  View Solution play_arrow

• question_answer10)
  Direction: If the given interchanges are made in signs and numbers, which one of the four equations would be correct? If \[{{\mathbf{2}}^{\mathbf{3}}}\mathbf{\div 4=2,}{{\mathbf{4}}^{\mathbf{4}}}\mathbf{\div 8=32,}\] then what will be the value of \[{{\mathbf{6}}^{\mathbf{2}}}\mathbf{\div 4?}\]
  A)
  9 done clear
  B)
  10 done clear
  C)
  8 done clear
  D)
  12 done clear
  E)
  None of these done clear
  View Solution play_arrow

• question_answer11)
  If \[\mathbf{A>B, B>C and C>D,}\]then which one of the following conclusions is definitely wrong?
  A)
  \[A>D\] done clear
  B)
  \[A>C\] done clear
  C)
  \[D>A\] done clear
  D)
  \[B>D\] done clear
  E)
  None of these done clear
  View Solution play_arrow

• question_answer12)
  If \[\mathbf{A}+\mathbf{D}=\mathbf{B}+\mathbf{C},\mathbf{A}+\mathbf{E}=\text{ }\mathbf{C}\text{ }+\text{ }\mathbf{D},\text{ }\mathbf{2C}\text{ }<\mathbf{A}+\mathbf{E}\]and \[\mathbf{2A}\text{ }>\text{ }\mathbf{B}\text{ }+\text{ }\mathbf{D}\]then
  A)
  \[A>B>C>D>E\] done clear
  B)
  \[B>A>D>C>E\] done clear
  C)
  \[D>B>C>A>E\] done clear
  D)
  \[B>C>D>E>A\] done clear
  E)
  None of these done clear
  View Solution play_arrow

• question_answer13)
  If \[\mathbf{A+D>C+E, C+D=2B}\]and\[\mathbf{B+E>C+D}\], it necessarily follows that
  A)
  \[B+D>C+E\] done clear
  B)
  \[A+B>2D\] done clear
  C)
  \[A+D>B+E\] done clear
  D)
  \[A+D>B+C\] done clear
  E)
  None of these done clear
  View Solution play_arrow