Directions (1-5): Each question below is followed by two statements I and II. You are to determine whether the data given in the statement is sufficient to answer the question. You should use the data and your knowledge of Mathematics to choose between the possible answers. Give answer—
1. If the statement I alone is sufficient to answer the question, but the statement II alone is not sufficient.
2. If the statement II alone is sufficient to answer the question, but the statement I alone is not sufficient.
3. If either the statement I alone or the statement II alone is sufficient to answer the question.
4. If you cannot get the answer from the statements I and II together, but need more data.
5. If both statements I and II together are needed to answer the question.
1. What is Rajeev’s position in a row of 12 children?
I. Manoj is fourth to the left of Ravi; Rajeev is seventh to the right of Narendra.
II. Rajeev is fifth to the right of Ravi; Manoj is third to the left at Narendra which is at one end.
2. Are some boys students?
I. Some students are teachers; All teachers are boys.
II. Some teachers are students; All boys are teachers.
3. Among M, N, O, P and R, P is taller than how many people?
I. O is taller than M but shorter than R, who is not taller than P.
II. N is not the tallest but is taller than O.
4. Difference of how many day’s is there between the ages of Jayendra and Ankit?
I. Ankit was born on 26 and the month was September or October. Jayendra was born on October 12.
II. Ankit was 3 months old at his first new year. Both of them were born in the same year.
5. Find the age of Ankita.
I. Ankita is more than 3 years older than Sneha. Sneha is 19 years old.
II. The ratio of the ages of Parul and Ankita is 3 : 5 respectively. Total age of both of them is between 65 to 73 years.
Directions (6-10): In each of the questions below are given four statements followed by three conclusions numbered I, II and III. You have to be taken the given statements to be true even if they seem to be at variance with commonly known facts. Read all the given conclusions from the given statements disregarding commonly known facts.
6. Statements:
Some pinks are red.
All reds are yellows.
No yellow is green.
Some greens are pinks.
Conclusions:
I. Some pinks are yellows.
II. Some pinks which are yellows are not greens.
III. Some pinks are not greens.
(1) I and III follow
(2) II and III follow
(3) All follows
(4) None follow
(5) I and II follow
7. Statements:
Some deserts are rivers.
No ocean is a hill.
All rivers are ocean.
All hills are rocks.
Conclusions:
I. Some oceans are rocks.
II. No ocean is a rock.
III. Some oceans may be desert.
(1) Only I and III follow
(2) All follow
(3) Only either I or II
(4) None follow
(5) None of these
8. Statements:
No paper is pen.
Some breads are butters.
Some pens are breads.
Some pictures are papers.
Conclusions:
I. All butters are either breads or pens.
II. Some pens are not pictures.
III. All pictures are either pens or breads.
(1) Only I follows
(2) Only II follows
(3) Only III follows
(4) None follow
(5) All follow
9. Statements:
Some pillows are covers.
No covers are sheets.
No sheets are beds.
Conclusions:
I. No covers are beds.
II. Some pillows are not sheets.
III. Some sheets are pillows.
(1) Only either II or III follows.
(2) Only II follows.
(3) Only I, II and III follows.
(4) None follows
(5) None of these
10. Statements:
No blacks are greens.
All yellows are reds.
Some reds are not blacks.
Conclusions:
I. Some yellows are not blacks.
II. Some greens are not blacks.
III. Some blacks are not yellows.
(1) All follows.
(2) Only II follows.
(3) Only II and III follows.
(4) None follows
(5) None of these.
ANSWERS
1. 4
2. 1
3. 5
4. 5
5. 4
Solutions (6-10)
6. 3 All Follow
7. 5
8. 4
9. 2
10. 2
1. If the statement I alone is sufficient to answer the question, but the statement II alone is not sufficient.
2. If the statement II alone is sufficient to answer the question, but the statement I alone is not sufficient.
3. If either the statement I alone or the statement II alone is sufficient to answer the question.
4. If you cannot get the answer from the statements I and II together, but need more data.
5. If both statements I and II together are needed to answer the question.
1. What is Rajeev’s position in a row of 12 children?
I. Manoj is fourth to the left of Ravi; Rajeev is seventh to the right of Narendra.
II. Rajeev is fifth to the right of Ravi; Manoj is third to the left at Narendra which is at one end.
2. Are some boys students?
I. Some students are teachers; All teachers are boys.
II. Some teachers are students; All boys are teachers.
3. Among M, N, O, P and R, P is taller than how many people?
I. O is taller than M but shorter than R, who is not taller than P.
II. N is not the tallest but is taller than O.
4. Difference of how many day’s is there between the ages of Jayendra and Ankit?
I. Ankit was born on 26 and the month was September or October. Jayendra was born on October 12.
II. Ankit was 3 months old at his first new year. Both of them were born in the same year.
5. Find the age of Ankita.
I. Ankita is more than 3 years older than Sneha. Sneha is 19 years old.
II. The ratio of the ages of Parul and Ankita is 3 : 5 respectively. Total age of both of them is between 65 to 73 years.
Directions (6-10): In each of the questions below are given four statements followed by three conclusions numbered I, II and III. You have to be taken the given statements to be true even if they seem to be at variance with commonly known facts. Read all the given conclusions from the given statements disregarding commonly known facts.
6. Statements:
Some pinks are red.
All reds are yellows.
No yellow is green.
Some greens are pinks.
Conclusions:
I. Some pinks are yellows.
II. Some pinks which are yellows are not greens.
III. Some pinks are not greens.
(1) I and III follow
(2) II and III follow
(3) All follows
(4) None follow
(5) I and II follow
7. Statements:
Some deserts are rivers.
No ocean is a hill.
All rivers are ocean.
All hills are rocks.
Conclusions:
I. Some oceans are rocks.
II. No ocean is a rock.
III. Some oceans may be desert.
(1) Only I and III follow
(2) All follow
(3) Only either I or II
(4) None follow
(5) None of these
8. Statements:
No paper is pen.
Some breads are butters.
Some pens are breads.
Some pictures are papers.
Conclusions:
I. All butters are either breads or pens.
II. Some pens are not pictures.
III. All pictures are either pens or breads.
(1) Only I follows
(2) Only II follows
(3) Only III follows
(4) None follow
(5) All follow
9. Statements:
Some pillows are covers.
No covers are sheets.
No sheets are beds.
Conclusions:
I. No covers are beds.
II. Some pillows are not sheets.
III. Some sheets are pillows.
(1) Only either II or III follows.
(2) Only II follows.
(3) Only I, II and III follows.
(4) None follows
(5) None of these
10. Statements:
No blacks are greens.
All yellows are reds.
Some reds are not blacks.
Conclusions:
I. Some yellows are not blacks.
II. Some greens are not blacks.
III. Some blacks are not yellows.
(1) All follows.
(2) Only II follows.
(3) Only II and III follows.
(4) None follows
(5) None of these.
ANSWERS
1. 4
2. 1
3. 5
4. 5
5. 4
Solutions (6-10)
6. 3 All Follow
7. 5
8. 4
9. 2
10. 2
No comments:
Post a Comment