1. What should come in place of question mark (?) in the expression to make R > Z and P ≤ S definitely true?
M > N < Z ? R < O > S ? P (2)
(1) ≤, < (2) ≥, ≥ (3) <, < (4) >, ≥ (5) None of these
2. Which of the following expression will be true if the expression A ≥ D = L > M < R ≤ T < P = O is definitely
true? (2)
(1) L > R (2) M < T (3) T > O (4) A ≥ M (5) M ≥ P
3. Which of the following expression will be false, if the expression X = T > N ≥ O ≤ Z = C ≥ Y > P ≤ A is definitely true? (3)
(1) T > O (2) C > P (3) Y < A (4) Z ≥ Y (5) None of these
4. Which of the following symbol should be placed in blank spaces respectively to make the expression D ≥ G,
P < L and M > A definitely true? (5)
N > A_M > O < R ≤ G _ D < S > L_P
(1) <, ≥, > (2) ≤, <, > (3) <, ≥, ≥ (4) ≥, ≥, > (5) None of these
5. If ÷ means +, – means ×, × means ÷ and + means –, then 15 – 8 × 6 ÷ 12 + 4 = ? (2)
(1) 20 (2) 28 (3) (4)2 2/3 (5) None of these
6. If R denotes ‘divided by’; T denotes ‘added to’; W denotes ‘subtracted from’ and B denotes ‘multiplied by’, then 15 W 12 T 8 R 2 B 6 is equal to (3)
(1)11/12 (2)3 2/3 (3) 27 (4) 3 (5) None of these