LIC AAO 2016: Quants Test – Day 8

A mixture of milk and water is in the ratio 4 : 1. After a part of this mixture replaced with water, the new ratio of milk to water becomes 8 : 5.What part of the original mixture had been replaced by water?

The ratio of the age of A 4 years hence and B’s present age is 8 : 9. After 12 years A’s age will be 12 less than twice B’s present age. Find the ratio of A’s present age to B’s age 4 years ago.

In how many ways the letters of the word SIMILAR be arranged such that all vowels come together?

A and B invested in a business. A invested Rs 5000 for some months and B invested Rs 4500 for double the months as invested by A. If out of a total profit, A’s share come out to be Rs 5000, for how many month did B invested his money?

A work can be completed in 12 days when 2 men, 3 women and 6 children work together. Also when 4 women and 8 children work together, the same work gets completed in 18 days. In how many days 2 men can complete the same work?

Directions (6-10): 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:

In how many days A and B together can complete a work?
I. The time taken by A alone is 5 days more than time taken by A and B together.
II. The time taken by B alone is 10 days more than time taken by A and B together.

Directions (6-10): 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:

In a class, how many are female students?
I. The number of female students is less than male students by 20.
II. The average age of all students in the class is 12.25

Directions (6-10): 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:

If the article is sold at 20% discount, what is the profit % obtained on selling it?
I. If no discount would have been offered there had been a profit of 30%.
II. The amount of discount offered on article is 10% of cost price of article.

Directions (6-10): 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:

What is the speed of stream?
I. Total time taken to cover same upstream and downstream distance is 4 hrs.
II. Speed of boat in still water is 10 km/hr

Directions (6-10): 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:

What is the rate of interest per annum in the scheme?
I. The difference between CI and SI calculated on same rate is Rs 56.25 for a principal amount of Rs 2500.
II. The simple interest accured after 2 years is Rs 200 on a principal amount of Rs 3000.

Directions (11-15): In the following questions, what will come in place of (?) in the following series which are made following a pattern?

8, 6, 9, 23, 87, 429, ?

Directions (11-15): In the following questions, what will come in place of (?) in the following series which are made following a pattern?

4, 12, 15, 45, 48, 144, ?

Directions (11-15): In the following questions, what will come in place of (?) in the following series which are made following a pattern?

12, 30, 56, 90, 132, ?

Directions (11-15): In the following questions, what will come in place of (?) in the following series which are made following a pattern?

5, 10, 30, 150, 1050, 11550, ?

Directions (11-15): In the following questions, what will come in place of (?) in the following series which are made following a pattern?

4, 4, 10, 34, 94, ?