## Mathematical operation and symbol notation

#### Mathematical operation and symbol notation

Direction: Read each of the following statements carefully and answer the questions.

1. Which of the following expression will be true if the given expression A > B ≥ C < D < E
1. A ≥ C
2. E > C
3. D ≥ B
4. A > D
5. None of these

1. E > C

##### Correct Option: B

E > C

1. If the expression E < J ≤ H > Z'. 'H ≤ Y' and 'E > F' true. Which of the following conclusions will be definitely false?
1. F < Y
2. Y > E
3. F < H
4. J ≤ Y
5. All are true

1. F < E < J ≤ H > Z H ≤ Y and Z < H

##### Correct Option: E

F < E < J ≤ H > Z H ≤ Y and Z < H

1. Which of the following symbols should replace the question mark in the given expression in order to make the expression 'K ≤ H' and 'M > J' definitely true?
H ≥ I = J ? K ≤ L < M
1. >
2. Either < or ≤
3. =

1. H ≥ I = J = K ≤ L < M

##### Correct Option: E

H ≥ I = J = K ≤ L < M

1. In which of the following expressions will be expression 'P > S' definitely false?
1. P > Q ≥ R = S
2. S ≤ R ≤ Q < P
3. R = P > Q ≥ S
4. S > Q ≥ R < P
5. S < Q ≤ R < P

1. From this expression we cannot deduce any relation between P and S

##### Correct Option: D

From this expression we cannot deduce any relation between P and S

1. Which of the following symbols should be placed in the blank space respectively (in the same order from left to right) in order to complete the given expressions in a such a manner that 'N < K' definitely holds true?
K - L - M - N
1. ≥ , =, >
2. ≤ , <, =
3. ≥ , =, <
4. > ≥ , <
5. None of these

1. K ≥ L = M > N

##### Correct Option: A

K ≥ L = M > N