Quant Quiz on Data Sufficiency for PO, Clerk, SO, Insurance Exams

Question 1

Direction: A question along with two statements, is given below. You have to decide whether the data provided in the two statements is sufficient to answer the question or not and mark your answer accordingly.

What is the speed of the stream?
Statement I: The ratio of speed in upstream to the speed in downstream is 2 : 3.
Statement II: The distance travelled in upstream in 2 hours by a man is 4 km more than distance travelled by him in downstream in 1 hour.

Question 2

Direction: A question along with two statements, is given below. You have to decide whether the data provided in the two statements is sufficient to answer the question or not and mark your answer accordingly.

What is the ratio of the total number of girls to the total number of boys in a college?

A). There are 2000 students in the college out of which 40% are girls.
B). The ratio of the total number of boys to the total number of girls in the last year was 5 : 5.

Question 3

Directions: The question given below is followed by few statements. You have to determine whether the data given in the statements are sufficient for answering the question. You should use the data and your knowledge of Mathematics to choose between the possible answers.

Train ‘A’ running at a certain speed crosses another train ‘B’ running at a certain speed in the opposite direction in 24 seconds. What is the length of train ‘B’?

I. The length of both the trains together is 450 meters.
II. Train ’A’ is slower than train ‘B’.

Question 4

Direction: A question along with two statements, is given below. You have to decide whether the data provided in the two statements is sufficient to answer the question or not and mark your answer accordingly.

Find the two digit number where the digit at the ten’s place is larger than that at unit’s place?

I. The difference between the two digits is 4.
II. The sum of the two digits is 8.

Question 5

Directions:Below question 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.
What is the speed of the boat in still water?
I. It takes 5 hours to cover distance between A and B down-streams.
II. It takes 8 hours to cover distance between A and B up-streams.

Question 6

Directions: In each of these questions, one question is given followed by data in three statements I, II and III. You have to study the question and the data in statements and decide the question can be answered with data in which of the statements and mark your answer accordingly.
What is the speed of the train in km/hr?
Statements:
I. The train crosses an ‘

’ m long platform in ‘n’ seconds.
II. Length of the train is ‘q’ m.
III. The train crosses a signal pole in ‘m’ seconds.

Question 7

Directions: In each of these questions, one question is given followed by data in three statements I, II and III. You have to study the question and the data in statements and decide the question can be answered with data in which of the statements and mark your answer accordingly.
What is the cost of flooring the rectangular hall?
Statements:
I. Length of the rectangle is 9 m.
II. Breadth of the rectangle is two-third of its length.
III. Cost of flooring the area of 100 cm² is RS. 35/-

Question 8

Direction: Below question 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.

How much was the total sale of the company?
Quantity I. The company sold 800 units of product A each costing Rs. 125.

Quantity II. This company sells no other product

Question 9

Direction: The question given below has few statements along with it. You have to determine which of the statement/s is/are sufficient/necessary for answering the question and mark your answer accordingly:

What will be the ratio between bigger digit to the smaller digit in the two digit number?
I. The largest digit is 9.
II. The sum of the digits in the number is 5 times their difference.

Question 10

Direction: The following question is accompanied by two statements I, II. You have to determine which statement(s) is/are sufficient to answer the question and mark your answer accordingly.

What is the father’s present age?
I. The present age of the father and that of the child are in the ratio of 5:1.
II. Six years hence the ratio of the age of the father to that of the child will be 13:5.