# Symbol Notation Practice Problems 1 | Hamaraguru

Directions (1-3): In all the questions that follow, different symbols have been used with different meaning. For each set of problems, you have to assume given statements to be true and then decide which of the two conclusions is/are true.

Give answer (1) If only conclusion I is true. Give answer (2) If only conclusion II is true. Give answer (3) If either conclusion I or II is true. Give answer (4) If neither conclusion I nor II is true. Give answer (5) If both conclusions I and II are true. Give answer (6) All are true

In the following questions, the Symbols @, ©,

$, % and & are used with the following meanings as illustrated below.

‘A $ B’ represented as ‘A is not greater than B’.

'A @ B' represented as 'A is neither smaller then nor equal to B'.

'A & B' represented as 'A is neither greater than nor equal to B'.

'A © B' represented as 'A is neither greater than nor smaller than B'.

'A % B' represented as 'A is not smaller than B’.

1. Statements: C & D, D $ E, E © F

Conclusions:

I .F @ C

II. E @ C

2. Statements: D % H, H $ P, P @ Q

Conclusions:

I .D @ P

II. Q & H

3. Statements:

A © B, B % C, C & D

Conclusions:

I. C & A

II. C © A

Ques(4-6)

In the following questions, the Symbols @, ©,

$ , % and # are used with the following meanings as illustrated below.

Give answer (1) If only conclusion III is true.

Give answer (2) If only conclusion I & III is true.

Give answer (3) If either conclusion I or II is true.

Give answer (4) If neither conclusion I nor II is true.

Give answer (5) If both conclusions I and II are true.

Give answer (6) All are true

'A $ B' represented as 'A is not smaller than B'.

'A # B' represented as 'A is not greater then B'.

'A @ B' represented as 'A is neither smaller than nor equal to B'.

'A © B' represented as 'A is neither smaller than nor greater than B'.

'A % B' represented as 'A is neither greater than nor equal to B'.

4. Statements: H % J, J © N, N @ R

Conclusions:

I. R % J

II. H @ J

III. N @ H

5. Statements: M @ J, J $ T, T © N

Conclusions:

I. N # J

II. T % M

III. M @ N

6. Statements: D © K, K # F, F @ P

Conclusions:

I. P @ D

II. K # P

III. F $ D

Ques(7-13)

In the following questions , the Symbols @, #,

$ , % and * are used with the following meanings as illustrated below.

Give answer (1) If only conclusion I is true. Give answer (2) If only conclusion II is true. Give answer (3) If either conclusion I or II is true.

Give answer (4) If neither conclusion I nor II is true.

Give answer (5) If both conclusions I and II are true.

Give answer (6) All are true

'A $ B' represented as 'A is not smaller than B'. 'A % B' means 'A is not greater then B'.

'A @ B' represented as 'A is neither smaller than nor equal to B'.

'A * B' represented as 'A is neither greater than nor smaller than B'.

'A # B' represented as 'A is neither greater than nor equal to B'.

7. Statements: D * Q, Q @ L, L $ B, B # G

Conclusions:

I. D @ B

II. B * D

III. G @ L

8. Statements: Z @ Y, Y # K, K % M, M @ T

Conclusions:

I. Z @ M

II. Y @ T

III. Z # K

Ques(9-13)

In the following questions, the symbol #, %, @, $ and & are used with the following meanings as illustrated below

Give answer (1) If only conclusion I is true. Give answer (2) If only conclusion II is true. Give answer (3) If either conclusion I or II is true.

Give answer (4) If neither conclusion I nor II is true.

Give answer (5) If both conclusions I and II are true.

Give answer (6) All are true

'A # B' represented as A is not smaller than B'.

'A % B' represented as A is not greater than B'.

'A @ B' represented as A is nether smaller than nor equal to B'.

'A $ B' represented as A is nether greater than nor equal to B'.

'A & B' represented as A is nether smaller than nor greater than B'.

9. Statements : H & W, W % R, R @ F

Conclusions :

I. R & H

II. R @ H

10. Statements : M $ T, T @ K, K & D

Conclusions :

I. D $ T

II. K $ M

11. Statements : R % N, N # F, F @ B

Conclusions :

I. F & R

II. B $ N

12. Statements : H @ W, W $ M, M # K

Conclusions :

I. K & W

II. H @ M

13. Statements : R # T, T & M, M @ D

Conclusions :

I. D $ T

II. R # M

Answer Key:

1. 4

2. 4

3. 3

4. 2

5. 6

6. 1

7. 1

8. 4

9. 3

10. 1

11. 2

12. 4

13. 3

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