As we all know SBI PO is here and we are ready with the 80 days plan in which we provide you daily quizzes on new pattern questions with different topics that will help you to go through this exam.
So, here we are with the Most important questions of Data Sufficiency.
Directions (1-5): Each of the questions below consists of a question and two statements numbered I and II given below it. You have to decide whether the data provided in the statements are sufficient to answer the question. Read the question and both the statements and
Give answer (a) if the data in statement I alone are sufficient to answer the question, while the data in statement II alone are not sufficient to answer the question.
Give answer (b) if the data in statement II alone are sufficient to answer the question, while the data in statement I alone are not sufficient to answer the question.
Give answer (c) if the data either in statement I alone or in statement II alone are sufficient to answer the question.
Give answer (d) if the data even in both the statements I and II together are not sufficient to answer the question.
Give answer (e) if the data in both the statements I and II together are necessary to answer the question.
Q1. Train ‘A’ running at a certain speed crosses another train ‘B’ running at a certain speed in the opposite direction in 12 seconds. What is the length of train ‘B’?
I. The length of both the trains together is 450 metres.
Q2. Area of a rectangle is equal to the area of a right angled triangle. What is the length of the rectangle?
I. The base of the triangle is 40 cms.
II. The height of the triangle is 50 cms.
Q3. What was the total compound interest on a sum after three years?
I. The interest after one year was Rs. 100/- and the sum was Rs. 1,000/-.
II. The difference between simple and compound interest on a sum of Rs. 1,000/- at the end of two years was Rs. 10/-
Q4. What is the two digit number where the digit at the unit place is smaller?
I. The difference between the two digits is 5.
II. The sum of the two digits is 7.
Q5. What is the speed of the boat in still water?
I. It takes 2 hours to cover distance between A and B downstreams.
II. It takes 4 hours to cover distance between A and B upstreams.
Directions (6-10): In each of these questions, a question is followed by information given in three statements. You have to study the question along with information given in the statements and decide the information in which of the statement(s) is/are necessary and sufficient to answer the question.
Q6. In how many days can the work be completed by A, B and C together?
(I) A and B together can complete the work in 6 days.
(II) B and C together can complete the work in 3 (3/4) days.
(III) A and C together can complete the work in 3 (1/3) days.
(a) Only I
(b) Only II
(c) Only III
(d) Any one of the three
(e) All the three statements are necessary to answer the question.
Q7. What is the cost of painting the two adjacent walls of a hall which has no windows or doors?
(I) The area of the hall is 24 sq. metres.
(II) The breadth, length and the height of the hall are in the ratio of 4 : 6 : 5 respectively.
(III) Area of one wall is 30 square metres.
(a) Only I
(b) Only II
(c) Only III
(d) Either I or III
(e) Data inadequate
Q8. What is the total compound interest earned at the end of the three years?
(I) Simple interest earned on that amount at the same rate and period is Rs. 4,500
(II) The rate of interest is 10 percent per annum
(III) Compound interest for three years is more than the simple interest for that period by Rs. 465.
(a) Only I and II
(b) Only II and III
(c) Only I and III
(d) Any two of the three
(e) Either II or III only
Q9. What is the percent profit earned by the shopkeeper on selling the articles in his shop?
(I) Labelled price of the articles sold was 130% of the cost price.
(II) Cost price of each article was Rs. 550.
(III) A discount of 10% on labelled price was offered.
(a) Only I and II
(b) Only II
(c) Only III
(d) Only II and III
(e) Questions cannot be answered even with the information given in all the three statements.
Q10. What is the average salary of 15 employees?
(I) Average salary of 7 Clerical cadre (out of the 15 employees) employees is Rs. 8,500.
(II) Average salary of 5 officer cadre (out of the 15 employees) employees is Rs. 10,000.
(III) Average salary of remaining 3 employees (out of the 15 employees) is Rs. 2,500.
(a) None
(b) Only I
(c) Only II
(d) Only III
(e) All the three statements are necessary to answer the question
Directions (11-15): In the following questions two equations numbered I and II are given. You have to solve both the equations and
Give answer (a) if x > y
Give answer (b) if x ≥ y
Give answer (c) if x < y
Give answer (d) if x ≤ y
Give answer (e) if x = y or the relationship cannot be established.
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