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LOGICAL GAMES

Description: ALL
Number of Questions: 15
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Tags: ALL Reasoning Data Interpretation and Logical Reasoning Data Analysis and Logical Reasoning
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For which post did three persons apply?

Seven friends P, Q, R, S, T, U, V applied fro three posts like clerk, officer and manager. Out of these two have applied for each post. There is only one girl who has applied only for one post. Out of seven friends three were selected for one post. Out of these was only one girl. Q is sister of V. and both have applied for the same post but not for manager post. P applied for the post of clerk only with T who is a girl. U applied for the post of officer but he was not selected. R who is the wife of S has been selected.

  1. Manager

  2. Officer

  3. Clerk

  4. Both clerk and officer

  5. None of the above


Correct Option: B
Explanation:

If U and Q are assumed to be clerks then total number of persons applied for clerk are four, which should not there according to the question. So they are applied to officer posts only. V is also male because 

from the question it is derived that there are only three girls for three posts. In the question it is mentioned that out of seven friends three were selected for one post. Out of these was only one girl, i.e., not more than three and in them one should be girl.

Two have applied for each post .There is only one girl who has applied only for one post. i.e., For one post there should be a boy and a girl.

So three posts are there so there should be 3 girls.

How many such pairs of letters are there in the word DOCUMENT each of which has as many letters between them in the word as in the English alphabet?

  1. One

  2. Two

  3. Three

  4. More than three

  5. None of these


Correct Option: E
Explanation:

Yes it is  correct. DOCUMENT in this word no letters are as far from one another.

Which of the following combinations represents boys?

Seven friends P, Q, R, S, T, U, V applied fro three posts like clerk, officer and manager. Out of these two have applied for each post. There is only one girl who has applied only for one post. Out of seven friends three were selected for one post. Out of these was only one girl. Q is sister of V. and both have applied for the same post but not for manager post. P applied for the post of clerk only with T who is a girl. U applied for the post of officer but he was not selected. R who is the wife of S has been selected.

  1. P, Q, R

  2. R, S, T

  3. U, V, T

  4. T, U, R

  5. P, S, U


Correct Option: E
Explanation:

If U and Q are assumed to be clerks then total number of persons applied for clerk are four which should not there according to the question. So they are applied to officer posts only. V is also male because 

from the question it is derived that there are only three girls for three posts. In the question it is mentioned that out of seven friends three were selected for one post. Out of these was only one girl, i.e.,  not more than three and in them one should be girl.

Two have applied for each post .There is only one girl who has applied only for one post. i.e., for one post there should boy and girl.

So three posts are there so there should be 3 girls.

In a certain code DESIGN is written as FCUGI. How is REPORT written in that code?

  1. TCRMPR

  2. TCRMTR

  3. TCTMPR

  4. TCTNTR

  5. None of the above


Correct Option: B
Explanation:

Yes, it is correct.DESIGN is written as FCUGILD + 2= F, E -2 = C, S + 2= U, I -2 = G, G +2 =I, N-2 = L REPORT coded as R+2 = T, E+2 =C, P +2=R, O-2 = M, R+2 =T, T -2=R. TCRMTR

Which of the following represents the post of officer?

Seven friends P, Q, R, S, T, U, V applied fro three posts like clerk, officer and manager. Out of these two have applied for each post. There is only one girl who has applied only for one post. Out of seven friends three were selected for one post. Out of these was only one girl. Q is sister of V. and both have applied for the same post but not for manager post. P applied for the post of clerk only with T who is a girl. U applied for the post of officer but he was not selected. R who is the wife of S has been selected.

  1. Only Q and P

  2. Only U, V and Q

  3. Only Q, U , G

  4. Only Q, U, G

  5. None of the above


Correct Option: B
Explanation:

If U and Q are assumed to be clerks then total number of persons applied for clerk are four which should not there according to the question. So they are applied to officer posts only. V is also male because 

from the question it is derived that there are only three girls for three posts. In the question it is mentioned that out of seven friends three were selected for one post. Out of these was only one girl, i.e.,  not more than three and in them one should be girl.

Two have applied for each post .There is only one girl who has applied only for one post, i.e., for one post there should boy and girl.

So three posts are there so there should be 3 girls.

Which of the following combinations is correct?

Seven friends P, Q, R, S, T, U, V applied fro three posts like clerk, officer and manager. Out of these two have applied for each post. There is only one girl who has applied only for one post. Out of seven friends three were selected for one post. Out of these was only one girl. Q is sister of V. and both have applied for the same post but not for manager post. P applied for the post of clerk only with T who is a girl. U applied for the post of officer but he was not selected. R who is the wife of S has been selected.

  1. V - Manager

  2. R - Manager

  3. S - Clerk

  4. T - Clerk

  5. Both options 2 and 4 are correct


Correct Option: E
Explanation:

If U and Q are assumed to be clerks then total number of persons applied for clerk are four which should not there according to the question. So they are applied to officer posts only. V is also male because 

from the question it is derived that there are only three girls for three posts . In the question it is mentioned that. Out of seven friends three were selected for one post. Out of these was only one girl..i.e not more than three and in them one should be girl.

Two have applied for each post .There is only one girl who has applied only for one post, i.e., for one post there should boy and girl.

So three posts are there so there should be 3 girls.

D is in which direction with respect to E?

Conclusion 1: B is to the west of E and D is to the east of B.

Conclusion 2: A is to the east of E and D is mid way between A and E.

  1. Conclusion 1 is sufficient to answer the question.

  2. Conclusion 2 is sufficient to answer the question.

  3. Either conclusion 1 or conclusion 2 is sufficient to answer the question.

  4. Neither conclusion 1 nor conclusion 2 is sufficient to answer the question.

  5. Both conclusions 1 and 2 are sufficient to answer the question.


Correct Option: B
Explanation:

Yes it is correct choice.

B is to the west of E and D is to the East of B.

   B ---------- E-------D

A is to the east of E and D is mid way between A and E.

E-------------D--------------- A 

So conclusion 2 is sufficient to answer the question.

   

A is the father of J. C is the mother of N, who is the brother of J. P is the son of C. B is the sister of P. How is J related to C?

  1. Father

  2. Cousin

  3. Brother

  4. Sister

  5. Data insufficient


Correct Option: E
Explanation:

It is correct.

A is the father of J. C is the mother of N, who is the brother of J, i.e. N is male. C is the mother of N and J. P is the son of C. C is the mother of N, J, S.

B is the sister of P, i.e. P is the brother of B.

So, J is the son or daughter of C. Gender of J is not known.

After arranging the letters of the word FISH in alphabetical order, if each letter is substituted by the letter immediately preceding to it in the English alphabet , what will be the resultant form of the word?

  1. REGH

  2. HREG

  3. EGHR

  4. GERE

  5. ERGH


Correct Option: C
Explanation:

Yes it is the correct choice.

FISH.  By arranging them in alphabetically order we get - F H I S 

If the letters are substituted by preceding letters then we get

E G H R 

Directions: Read the following statements and choose the correct option.

Statements: All cars are fiats. Some fiats are sumos. All sumos are mahendra. No mahendra are i10. Conclusion: I. No sumo is i 10. II. Some fiats are mahendra. III. Some cars are mahendra.

  1. Only I follows

  2. Only I follows

  3. Both I and II follow

  4. Both I and III follow

  5. All follow


Correct Option: C
Explanation:

It is correct.

Statements 1, 2, 3, 4 are in the form of A, I, A, E 

So basically A + I = No conclusion 

I + A =I ( some ) 

Some fiats are sumos.+All sumos are mahendra.

Some fiats are mahendra. ---- conclusion 2.

A + E = E (type) (NO type) 

All sumos are mahendra + No mahendra are i10.

No sumo is i10 ---- conclusion 1.

What is the code of nail?

Conclusion 1: " Best nail polish " is coded as "te lo ni ".

Conclusion 2: "Sharp nail" is coded as "me te".

  1. Conclusion 1 is sufficient to answer the question.

  2. Conclusion 2 is sufficient to answer the question.

  3. Either conclusion 1 or conclusion 2 is sufficient to answer the question.

  4. Neither conclusion 1 nor conclusion 2 is sufficient to answer the question.

  5. Both conclusions 1 and 2 are sufficient to answer the question.


Correct Option: E
Explanation:

Yes it is correct choice.

" Best nail polish "  is coded as "te lo ni ".

Sharp nail" is coded as "me te".

Nail is only common in the two statements.

So nail is coded as te.

Directions: Read the following statements and choose the correct option.

Statements: Some keys are locks. All locks are walls. No wall is roof. All roofs are sheds. Conclusion: I. Some keys are walls. II. No wall is shed. III. No lock is shed.

  1. Only I follows

  2. Both II and III follow

  3. Both I and III follow

  4. Only II follows

  5. None of these


Correct Option: A
Explanation:

Yes, it is  correct.

Statements 1, 2, 3, 4 are in the form of I, A, E, A.

I + A =I (Some type) Some keys are locks + All locks are walls.

Some keys are walls --- conclusion 1.

E + A = O* ( O converse ) ( some and not ) 

No wall is roof + All roofs are sheds.

Some sheds are not walls ---- another conclusion 

Only conclusion 1 follows.

Directions: Read the following statements and choose the correct option.

Statements: Some locks are chains. Some chains are snacks. All snacks are chips. All chips are potatoes. Conclusion: I. Some chains are chips. II. Some potatoes are snacks. III. All snacks are potatoes.

  1. Both I and II follow

  2. Both II and III follow

  3. Both I and III follow

  4. Both I and either II or III follow

  5. All follow


Correct Option: E
Explanation:

Yes, it is correct. Some locks are chains + Some chains are snacks I + I = No conclusion

Some chains are snacks + All snacks are chips

I + A = I (Some) 

Some chains are chips --- conclusion I 

Some chains are chips + All chips are potatoes

I + A = I ( some )

Some chains  are potatoes----- conclusion 2

All snacks are chips + All chips are potatoes All snacks are potatoes---- conclusion 3 

Conclusion 2 is converse of conclusion 3.

Some potatoes are snacks.

Directions: Read the following statements and choose the correct option.

Statements: All flowers are snows. Some snows are jars. All jars are pots. No pot is pod. Conclusions: I. No jar is pod. II. Some jars are pods. III. Some flowers are pots.

  1. All follow

  2. Both I and II follow

  3. Both II and III follow

  4. Only III follows

  5. None of these


Correct Option: E
Explanation:

Yes, it is correct.

Statements 1, 2, 3, 4 are in the form of A, I, A , E. From 2 and  3 statements, some snows are jars + All jars are pots ( I + A = I ) 

Some snows are pots.

All jars are pots  + No pot is pod ( A + E = E (No type )) 

No jar is pod ----- conclusion 1

Only conclusion 1 follows.

Which of the following combination represents girls?

Seven friends P, Q, R, S, T, U, V applied fro three posts like clerk, officer and manager. Out of these two have applied for each post. There is only one girl who has applied only for one post. Out of seven friends three were selected for one post. Out of these was only one girl. Q is sister of V. and both have applied for the same post but not for manager post. P applied for the post of clerk only with T who is a girl. U applied for the post of officer but he was not selected. R who is the wife of S has been selected.

  1. Q, R, T

  2. Q, R, V

  3. P, R, T

  4. R, T, V

  5. P, R, V


Correct Option: A
Explanation:

If U and Q are assumed to be clerks then total number of persons applied for clerk are four,  which should not be there according to the question. So they are applied to officer posts only. V is also male because from the question it is derived that there are only three girls for three posts .

In the question it is mentioned that out of seven friends three were selected for one post. Out of these only one girl.

Two have applied for each post. There is only one girl who has applied  for one post, i.e., for one post there should be a boy and a girl.

So three posts are there so there should be 3 girls.

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