Mathematical operation and symbol notation

Mathematical operation and symbol notation

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Mathematical operation and symbol notation Tutorial

Verbal Reasoning

Analogy
Alphabet Test
Problem Based on ages
Clock and calender
Mathematical operation and symbol notation
Logical order of words
Eligibility Test
Input Output
Linear Arrangement
Matrix Arrangement
Circular Arrangement
Logical Connectivity
Games And Tournament
Classification
Number Series
Letter and Symbol Series
Coding Decoding
Sequencing and Formation
Direction and Distance
Sitting Arrangement
Blood Relations
Logical Venn Diagram
Cubes
Logical Problems
Theme Detection
Logical Deduction
Matching Definitions
Making Judgments
Logical Games
Verification of Truth/Lie of Statements
Routes and Networks
Time Sequence
Ranking Test
Inserting and Missing Character
Grid and Matrices
Syllogism
Statement and Argument
Statement and Assumption
Statement and Courses of Action
Statement and Conclusion
Cause and Effect
Grouping and Team Formation
Assertion and Reason
Situation Reaction Test

Direction: In these question, relationship between different element is shown in the statements. These statements are followed by two conclusions.

  1. Statements:
    L ≤ M < N > O ≥ P
    Conclusions:
    I. O < M II. P ≤ N
    1. If only conclusion I follows
    2. If only conclusion II follows
    3. If either conclusion I or II follows
    4. If neither conclusion I nor II follows
    5. If both conclusion I and II follow.

  1. View Hint View Answer Discuss in Forum

    If neither conclusion I nor II follows

    Correct Option: D

    If neither conclusion I nor II follows

Direction: In these following question, the symbols @, S, #, * and % are used with the different meaning as follow:
'A @ B' means 'A is smallest than B'.
'A S B' means 'A is greater than B'.
'A # B' means 'A is either smallest than or equal to B.
'A * B' means 'A is either greater than or equal to B.
'A % B' means 'A is either smallest than nor greater equal to B'.
In each of the following questions assuming the given statements to be true, find which of the two conclusions I and II given below them is/are definitely true.

  1. Statements:
    K * D, D S L, L @ J
    Conclusions:
    I. K S L II. K # J
    1. if only conclusion I is true
    2. if only conclusion II is true
    3. if either conclusion I or conclusion II is true
    4. if neither conclusion I nor conclusion II is true
    5. if both conclusion I and II are true

  1. View Hint View Answer Discuss in Forum

    K ≥ D ...(i) D > L ...(ii) L < J ...(iii)
    From (i) and (ii) K ≥ D > L or K > L ....(iv)
    Hence I follows
    However, From (iii) and (iv) J and H can't be compared . Hence II does not follow.

    Correct Option: A

    K ≥ D ...(i) D > L ...(ii) L < J ...(iii)
    From (i) and (ii) K ≥ D > L or K > L ....(iv)
    Hence I follows
    However, From (iii) and (iv) J and H can't be compared . Hence II does not follow.

  1. Statements:
    T # J, J * I, I @ W
    Conclusions:
    I. J @ W II. T % I
    1. if only conclusion I is true
    2. if only conclusion II is true
    3. if either conclusion I or conclusion II is true
    4. if neither conclusion I nor conclusion II is true
    5. if both conclusion I and II are true

  1. View Hint View Answer Discuss in Forum

    T ≤ J ...(i) J ≥ I ...(ii) I < W ...(iii)
    From (ii) and (iii) J and W can't be compared. Hence I does not follow
    From (i) and (ii) T and I can't be compared. Hence II does not follow

    Correct Option: D

    T ≤ J ...(i) J ≥ I ...(ii) I < W ...(iii)
    From (ii) and (iii) J and W can't be compared. Hence I does not follow
    From (i) and (ii) T and I can't be compared. Hence II does not follow

  1. Statements:
    E @ U, U %R, R S F
    Conclusions:
    I. E S F II. E * F
    1. if only conclusion I is true
    2. if only conclusion II is true
    3. if either conclusion I or conclusion II is true
    4. if neither conclusion I nor conclusion II is true
    5. if both conclusion I and II are true

  1. View Hint View Answer Discuss in Forum

    E < U ...(i) U = R ...(ii) R > F ...(iii)
    From (i) and (ii) E < R ...(iv)
    Now, From (iii) and (iv) E and F can't be compared
    Hence neither I nor II follows.

    Correct Option: D

    E < U ...(i) U = R ...(ii) R > F ...(iii)
    From (i) and (ii) E < R ...(iv)
    Now, From (iii) and (iv) E and F can't be compared
    Hence neither I nor II follows.

  1. Statements:
    P @ W, W * D, D S J
    Conclusions:
    I. J @ P II. J @ W
    1. if only conclusion I is true
    2. if only conclusion II is true
    3. if either conclusion I or conclusion II is true
    4. if neither conclusion I nor conclusion II is true
    5. if both conclusion I and II are true

  1. View Hint View Answer Discuss in Forum

    P < W ...(i) W ≥ D ...(ii) D > J ...(iii)
    From (ii) and (iii) W ≥ D > J or J < W ...(iv)
    Hence II follows. However, from (i) and (iv) we can conclude that J and P can't be compared. Hence I does not follow.

    Correct Option: B

    P < W ...(i) W ≥ D ...(ii) D > J ...(iii)
    From (ii) and (iii) W ≥ D > J or J < W ...(iv)
    Hence II follows. However, from (i) and (iv) we can conclude that J and P can't be compared. Hence I does not follow.