Quantitative Aptitude (Set-3) | Free PDF Download

1.A man sold an article. At what percentage more than the cost price, the article was marked?
Statement l: The cost price of the article was 77.5% of the selling price of the article and the marked price of the article is 25% more than the selling price of the article.
Statement Il: The man earned 16% profit and allowed a discount of 13%.

The data in statement I alone are sufficient to answer the question, while the data in statement Il alone are not sufficient to answer the question
The data in statement Il alone are sufficient to answer the question, while the data in statement I alone are not sufficient to answer the question
The data either in statement I alone or in statement Il alone are sufficient to answer the question
The data given in both statements I and Il together are not sufficient to answer the question
The data in both statements I and Il together are necessary to answer the question.

2.Three persons A, B, and C have been hired for a work. In how many days will A alone do the work?
Statement l: B and C together can do the work in 12 days while A and B together can do the work in 80/9 days. A does 15 units of work in a day and C does 8 units of work in a day.
Statement Il: A and C together do the work in 240/23 days. B takes 20 days to complete the work alone. A, B, and C together can do the work in 48/7 days.

The data in statement I alone are sufficient to answer the question, while the data in statement Il alone are not sufficient to answer the question
The data in statement Il alone are sufficient to answer the question, while the data in statement I alone are not sufficient to answer the question
The data either in statement I alone or in statement Il alone are sufficient to answer the question
The data given in both statements I and Il together are not sufficient to answer the question
The data in both statements I and Il together are necessary to answer the question

3.Amit, Sumit, and Puneet are three friends. Find the age of Puneet.
Statement l: The difference between age of Sumit and Punnet is 5 years. The ratio of age of Amit and Sumit is 5:6, respectively. The difference between age of Amit and Sumit is 5 years.
Statement Il: The average of age of Amit, Sumit, and Puneet is 30 years. The ratio of ages of Amit, Sumit, and Puneet is 5:6:7, respectively.

The data in statement I alone are sufficient to answer the question, while the data in statement Il alone are not sufficient to answer the question
The data in statement Il alone are sufficient to answer the question, while the data in statement I alone are not sufficient to answer the question
The data either in statement I alone or in statement Il alone are sufficient to answer the question
The data given in both statements I and Il together are not sufficient to answer the question
The data in both statements I and Il together are necessary to answer the question.

4. Rahul, Shubham, and Saurabh have been hired for a work. Find the difference between the number of days taken by Saurabh and Rahul to complete the work while working individually.
Statement l: Shubham and Saurabh together take 12 days to complete the work while Rahul and Shubham together take 7.5 days to complete the
same work. The efficiency of Saurabh is 50% of Rahul’s efficiency.
Statement Il: Total units of work is 60. Efficiency of Rahul is twice the efficiency of Saurabh and efficiency of Saurabh is 1.5 times the efficiency of Shubham.
a) The data in statement I alone are sufficient to answer the question, while the data in statement Il alone are not sufficient to answer the question
b) The data in statement Il alone are sufficient to answer the question, while the data in statement I alone are not sufficient to answer the question
c) The data either in statement I alone or in statement Il alone are sufficient to answer the question d) The data given in both statements I and Il together are not sufficient to answer the question
e) The data in both statements I and Il together are necessary to answer the question.

5.Out of total Amount with Mohan, he lent some part at the rate of 10% per annum simple interest and remaining at the rate of 10% per annum compound interest compounded annually. How much amount he lent on simple interest?
l) The ratio of the amount lent on simple interest to the amount lent on compound interest is 1 : 4 and difference between compound interest earned at the end of 3rd year and simple interest earned at the end of 3rd year was Rs.5120
Il) If total amount lent on compound interest, then total interest earned at the end of 2 years will be Rs.5250. But if certain amount is lent at simple interest total loss of interest at the end of 2 years was Rs 50.
Ill) If total amount lent at compound interest for 3 years, then total compound interest earned would be Rs 8275. If total amount lent at the simple interest for 2 years, then total simple interest earned will be Rs. 5000.
a) The data in statement Il alone is sufficient to answer the question, while the data in neither statement I nor Ill alone are sufficient to answer the question.
b) The data in either statement I or in statement ll alone is sufficient to answer the question, while the data in statement IIl alone is not sufficient to answer the question.
c) The data in only statement Ill alone or in statements I and Il together are sufficient to answer the question.
d) The data in any of the 3 statements l, Il and Ill is sufficient to answer the question.

6.A, B, C, D and E are heights of 5 friends (in cm) and A, B, C, D and E are natural numbers, then what is the average height of all 5 friends in cm?
l) Median height is 147 cm, average height of 4 friends, excluding the shortest is 150 cm.
Il) Average height of top 2 friends having the highest heights is 155 cm and the height of the student having the lowest height is 140 cm.
a) The data in statement I alone are sufficient to answer the question, while the data in statement Il alone are not sufficient to answer the question
b) The data in statement Il alone are sufficient to answer the question, while the data in statement I alone are not sufficient to answer the question
c) The data either in statement I alone or in statement Il alone are sufficient to answer the question
d) The data given in both statements I and Il together are not sufficient to answer the question
e) The data in both statements I and Il together are necessary to answer the question.