SATHEE: Quantitative Aptitude Ques 2195

Quantitative Aptitude Ques 2195

Question: Directions: 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 both the statements and give answer. [FCI (Assistant) Grade III 2015]

What is the population of town after 3 yr, if its present population is 1 lakh? I. During first year the population increased by 10%. II. During the second year the population decreased but again increased by 5% in third year.

Options:

A) If the data in the statement I alone are sufficient to answer the question, while the data in statement II alone are not sufficient to answer the question

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

C) If the data either in statement I alone or in statement II alone are sufficient to answer the question

D) If the data in both statements I and II even together are not sufficient to answer the question

E) If the data in both statements together are necessary to answer the question

Show Answer

Answer:

Correct Answer: D

Solution:

From statements I and II, Present population of a town = 100000 Population after one year $ =100000+100000\times \frac{10}{100}=101000 $ But here it is not clear that in how much per cent population decrease in second year. So, we are unable to find the answer. Hence, data in both statements I and II together are not sufficient to answer the questions.

Quantitative Aptitude Ques 2194

Quantitative Aptitude Ques 2196

Quantitative Aptitude Ques 2195

Options:

Answer:

Solution:

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