Quick revision: Data Sufficiency (Quant)Rules, shortcuts, how it is asked, worked examples and traps›
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2020 (date not stated) · shift not stated
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Q-DS-7Q.16
Each of the questions below consists of a question and two statements given below it. You have to decide whether the data provided in the statements are sufficient to answer the question.
How many mangoes did Swati have?
(A) Swati had the same number of mangoes and oranges.
(B) Deepa had 5 more mangoes than Swati who had 3 oranges.
1. If the question can be answered by using statement A alone but not by using statement B alone.
2. If the question can be answered by using statement B alone but not by using statement A alone.
3. If the question can be answered by using either of the statements alone.
4. If the question can be answered by using both the statements together but not by either of the statements alone.
5. If the questions can't be answered even by using both the statements together
Q-DS-8Q.17
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:
Find out the number of teachers present in the school?
I. There are 25 students in the class and average weight of students is 35 kg.
II. The average weight of teacher and students in the class is 40 kg.
1. If the data in Statement I alone is sufficient to answer the question, while the data in Statement II alone is not sufficient to answer the question.
2. If the data in Statement II alone is sufficient to answer the question, while the data in Statement I alone is not sufficient to answer the question.
3. If the data either in Statement I alone or in Statement II alone is sufficient to answer the question.
4. If the data in both the Statements I and II together are not sufficient to answer the question.
5. If the data in both the Statements I and II together are necessary to answer the question.
Q-DS-9Q.18
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 which of the statements are sufficient to answer the question. Choose your answer from the options based on this.
What is the ratio of salary between A and B?
I. A's salary is more than B's salary by Rs. 3000.
II.B's salary is less than C's salary, who earns Rs. 36,000 per month.
1. 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.
2. 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.
3. If the data either in statement I alone or in statement II alone are sufficient to answer the question.
4. If the data in both the statements I and II together are not sufficient to answer the question.
5. If the data in both the statements I and II together are necessary to answer the question.
Q-DS-10Q.19
In each of the following questions, each question is followed by two statements. Read all the statements carefully and find that which of the following statement(s) is/are sufficient to answer the question.
A boy has to cover a distance of total 500 km. He completes 30% distance by bus, 20% by train and remaining distance by car. What is the time taken by car?
Statement I: Speed of bus is 40 km/hr and time taken by boy to cover the distance by train is 2 hours.
Statement II: Speed of car is 20% more than the speed of train.
1. Statement I alone is sufficient.
2. Statement II alone is sufficient.
3. Either statement I or II alone is sufficient.
4. Both statements I and II together are not sufficient.
5. Both statements I and II together are sufficient.
Q-DS-11Q.22
Each question below is followed by two statements I and II. You have to determine whether the data given in the statement is sufficient for answering the question.
What is the selling price of a bike if a bike and a scooter is sold by person A to person B if total cost price of bike and scooter for A is Rs.75000?
I. Ratio of selling price of bike to that of scooter is 7: 5.
II. Total profit per cent earned by A when he sold bike and scooter to B is 21%.