Q.1-5. In the following questions, the symbols +, @, ©, $ and Ä are used with the following meaning as illustrated below:
‘M + N’ means ‘M is not smaller than N’.
‘M @ N ‘means ‘M is neither smaller than nor equal to N’.
‘M © N’ means’ M is neither greater than nor equal to N’.
‘M $ N ‘means ‘M is neither smaller than nor greater than N’..
‘M Ä N’ means ‘M is not greater than N’.
Now 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 and give your answer accordingly.
(1) If only conclusion I is true.
(2) If only conclusion II is true.
(3) If either conclusion I or II is true.
(4) If neither conclusion I nor II is true.
(5) If both conclusions I and II are true.
Q.1. Statements : W + R, S $ Z, X © W, S Ä R
Conclusions : I. R @ S II. X @ S
Q.2. Statements : L @ R, N $ M, L + M, N $ P
Conclusions : I. M $ R II. R @ P
Q.3. Statements : P $ K, W © N, P © N, T Ä W
Conclusions : I. P @ W II. N @ T
Q.4. Statements : D © S, N + V, D + R, R @ V
Conclusions : I. S @ V II. R + N
Q.5. Statements : K Ä P, M @ J, C + P, K $ M
Conclusions : I. M © P II. M + P
Q.6. If each vowel in the word HIMALAYA is changed to the next letter according to the English alphabet then which of the following will be the eighth letter from the left end ?
(1) B (2) J (3) H (4) M (5) None of these
Q.7-10. Study the following information carefully and answer the questions given below:
P + Q means P is Father of Q.
P - Q means P is Sister of Q.
P × Q means P is Mother of Q.
P ÷ Q means P is Husband of Q.
Q.7-8. If expression P + Q - R × S is definitely true then find out the answer of the questions given below:
Q.7. How is P related to S?
(1) Father (2) Grand Father
(3) Maternal Grand Father (4) cannot be determined
(5) None of these
Q.8. How is R related to P?
(1) Daughter (2) Mother (3) Sister (4) Brother (5) None of these
Q.9-10. Questions given below are based on the expression I + J (?) K × L ÷ M.
Q.9. What will come at the place of question mark (?) if J is the father-in-law of M?
(1) ÷ (2) × (3) + (4) - (5) None of these
Q.10. What will come at the place of question mark (?) if J is maternal grandfather of L?
(1) + (2) - (3) ÷ (4) × (5) None of these
ANSWERS
Q.1.(4) Q.2.(4) Q.3.(2) Q.4.(1) Q.5.(4) Q.6.(1) Q.7.(3) Q.8.(1) Q.9.(1) Q.10.(1)
