In data sufficiency, there are given statements to you and you have to decide answers according to the statements clues. Data sufficiency is an important topic in competitive exams. So, here I am sharing the selective data sufficiency practice questions for those students who preparing for SSC and Bank exams.
By practicing these questions, you can improve your performance level easily. So, let's practice to obtain good marks in data sufficiency topic in competitive exam.
Directions : Each question below is followed by two statements A and B. You have 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 A alone is sufficient to answer the question, but the statement B alone is not sufficient. 2) if the statement B alone is sufficient to answer the question, but the statement A alone is not sufficient. 3) if the both statement A and B together are needed to answer the question. 4) if either the statement A alone or B alone is sufficient to answer the question. 5) if you cannot get the answer from the statements A and B together, but needed even more data. Nayan is 80 km away from his office. How long will he take to reach his office? (A) Nayan travelled at a uniform rate of 25 km/hr. (B) If Nayan travelled 5 km/hr faster then, it would have taken him 30 min less to reach his office.
(A) 1
(B) 2
(C) 3
(D) 4
(E) 5
Directions : Each question below is followed by two statements A and B. You have 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 A alone is sufficient to answer the question, but the statement B alone is not sufficient.
2) if the statement B alone is sufficient to answer the question, but the statement A alone is not sufficient.
3) if the both statement A and B together are needed to answer the question.
4) if either the statement A alone or B alone is sufficient to answer the question.
5) if you cannot get the answer from the statements A and B together, but needed even more data.
Q :What is the ratio of the total number of males to the females student in a college?
A. There are 4200 students in the college out of which 38% are female.
B. There are 4200 students in the college out of which 62% are male.
(A) 1
(B) 2
(C) 3
(D) 4
(E) 5
Directions : Each question below is followed by two statements A and B. You have 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 A alone is sufficient to answer the question, but the statement B alone is not sufficient.
2) if the statement B alone is sufficient to answer the question, but the statement A alone is not sufficient.
3) if the both statement A and B together are needed to answer the question.
4) if either the statement A alone or B alone is sufficient to answer the question.
5) if you cannot get the answer from the statements A and B together, but needed even more data.
Q :A and B are positive integers. Is A an odd number?
A. An odd number is obtained when A is divided by 3.
B. (A + B) is an odd number.
(A) 1
(B) 2
(C) 3
(D) 4
(E) 5
Directions: Each question below is followed by two statements A and B. You have to determine whether the data given in the statement are sufficient to answer the question. You should use the data and your knowledge of mathematics to choose from the possible answers. Give answer:
1) if the statement A alone is sufficient to answer the question, but the statement B alone is not sufficient.
2) if the statement B alone is sufficient to answer the question, but the statement A alone is not sufficient.
3) if both statement A and B together are needed to answer the question.
4) if either statement A alone or B alone is sufficient to answer the question.
5) if you cannot get the answer from the statements A and B together, but needed even more data.
Q :What is the age of a teacher?
A. The average age of the teachers and the students is 5 year more than that of students.
B. The average age of the teacher and students is 28 years.
(A) 1
(B) 2
(C) 3
(D) 4
(E) 5
Directions: Each question below is followed by two statements A and B. You have to determine whether the data given in the statement are sufficient to answer the question. You should use the data and your knowledge of mathematics to choose from the possible answers. Give answer:
1) if the statement A alone is sufficient to answer the question, but the statement B alone is not sufficient.
2) if the statement B alone is sufficient to answer the question, but the statement A alone is not sufficient.
3) if both statement A and B together are needed to answer the question.
4) if either statement A alone or B alone is sufficient to answer the question.
5) if you cannot get the answer from the statements A and B together, but needed even more data.
Q :What is the cost of three apples and two oranges?
A. The cost of 4 apples is twice the cost of 3 oranges.
B. The cost of 2 apples is Rs. 90.
(A) 1
(B) 2
(C) 3
(D) 4
(E) 5
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