GPL Data Interpretation And Data Sufficiency | Data Sufficiency | Easy

X Close

You need to enable javascript to view this page properly.

Welcome Guest

← Back to Data Interpretation And Data Sufficiency

Data Interpretation And Data Sufficiency | Data Sufficiency

Q. No. 13:	What was Ram Gopal's income in 1990 ? Statements : I. His total income for 1988, 1989 and 1990 was Rs 3,00,000. II. He earned 20% more in 1989 than what he did in 1988.
A :	If you can get the answer to the given question from the statement I alone but not from II alone.
B :	If you can get the answer to the given question from the statement II alone but not from I alone.
C :	If both I and II are required to answer the given question
D :	If more data is needed.

Solution Answer: D Since salary status of 1989 to 1990 is not given. So, we cannot get Ram Gopal's income in 1990.

Q. No. 14:	Sushmita walked from her home to the bus stop and back again. How long did it take her to make the entire trip ? Statements : I. She walked from home to the bus stop at the rate of 3km/hr. II. She walked back to home at the rate of 5km/hr.
A :	If statement I is sufficient to answer the question asked, but statement II by itself is not sufficient to answer the question.
B :	If statement II by itself is sufficient to answer the question, but statement I alone is not sufficient to answer the question.
C :	If both statements I and II together are sufficient to answer the question but neither statement by itself is sufficient to answer the question.
D :	If the two statements, even when taken together, are not sufficient to answer the question.

Solution Answer: D Speed = distance * time Speed is given. But, there are two variables which we have to find out from the given single equation. As, Distance is not given. We cannot find out the time.

Q. No. 15:	Paramita made five deposits in her savings account. What was the total amount deposited? Statements : I. The average amount deposited was Rs 6500. II. The largest deposit was Rs 9,500 and the smallest deposit was Rs 4,500.
A :	If statement I is sufficient to answer the question asked, but statement II by itself is not sufficient to answer the question.
B :	If statement II by itself is sufficient to answer the question, but statement I alone is not sufficient to answer the question.
C :	If both statements I and II together are sufficient to answer the question but neither statement by itself is sufficient to answer the question.
D :	If the two statements, even when taken together, are not sufficient to answer the question.

Solution Answer: A Paramita made a five deposit. Statement I :- Total amount deposited = 6500 * 5 = Rs 32,500. Statement II :- Largest and the smallest we know, but we cannot figure out the total investment during the four deposits.

Q. No. 16:	In a computer course students have a choice of either studying C++ or Visual Basic, but they are not allowed to take both for extra credits. What is the fraction of students taking both ? Statements : I. 3/4 th of the students studied C++. II. 2/3 rd of the students studied Visual Basic.
A :	If statement I is sufficient to answer the question asked, but statement II by itself is not sufficient to answer the question.
B :	If statement II by itself is sufficient to answer the question, but statement I alone is not sufficient to answer the question.
C :	If both statements I and II together are sufficient to answer the question but neither statement by itself is sufficient to answer the question.
D :	If the two statements, even when taken together, are not sufficient to answer the question.

Solution Answer: C Statement I : 3/4 th students taken C++ Statement II : 2/3 rd students taken Visual basic. From both the statements, The students taken both the subjects = (3/4 + 2/3) - 1 = 5/12 th of the total students.

Q. No. 17:	How many marbles are contained in a certain jar ? Statements : I. The marbles can be evenly divided into groups with each group having a dozen marbles. II. There are more than 140 but fewer than 150 marbles in the jar.
A :	If statement I is sufficient to answer the question asked, but statement II by itself is not sufficient to answer the question.
B :	If statement II by itself is sufficient to answer the question, but statement I alone is not sufficient to answer the question.
C :	If both statements I and II together are sufficient to answer the question but neither statement by itself is sufficient to answer the question.
D :	If the two statements, even when taken together, are not sufficient to answer the question.

Solution Answer: C Statement I : It is clear that, the total number of marbles in the jar is divisible by 12 as each group contains a dozen marbles. Statement II : It is clear that the total number of marbles in the jar lies between 140 and 150. Hence, only number 144 is divisible by 12 and lies between 140 and 150.

Q. No. 18:	Two managers went through an extensive training programme at the same time. How much more money does manager A now earn than manager B ? Statements : I. Manager A now earns Rs 3000 per month more than at the time of beginning of the programme. II. Manager B now earns Rs 3000 per month more than at the time of beginning of the programme.
A :	If statement I is sufficient to answer the question asked, but statement II by itself is not sufficient to answer the question.
B :	If statement II by itself is sufficient to answer the question, but statement I alone is not sufficient to answer the question.
C :	If both statements I and II together are sufficient to answer the question but neither statement by itself is sufficient to answer the question.
D :	If the two statements, even when taken together, are not sufficient to answer the question.

Solution Answer: D There is no mention of initial earnings of the managers A and B. Hence, we cannot answer the question even with the help of two statements.

111 ‹‹1 23 4 5 ›› ... 19

Data Sufficiency