# Quantitative MCQ - 7

## 30 Questions MCQ Test Quantitative Aptitude for Competitive Examinations | Quantitative MCQ - 7

Description
This mock test of Quantitative MCQ - 7 for Quant helps you for every Quant entrance exam. This contains 30 Multiple Choice Questions for Quant Quantitative MCQ - 7 (mcq) to study with solutions a complete question bank. The solved questions answers in this Quantitative MCQ - 7 quiz give you a good mix of easy questions and tough questions. Quant students definitely take this Quantitative MCQ - 7 exercise for a better result in the exam. You can find other Quantitative MCQ - 7 extra questions, long questions & short questions for Quant on EduRev as well by searching above.
QUESTION: 1

### Directions(1,2): Find out the missing number in the series. 9       11 43 100   177 ?

Solution: QUESTION: 2

### Directions(1,2): Find out the missing number in the series. 5 9 28 111 556 ?

Solution: QUESTION: 3

### Directions (Q3-7): What should come in the place of the question mark (?) in following number series problems? 711, 723, 747, 783, 831, 891, ?

Solution: QUESTION: 4

Directions (Q3-7): What should come in the place of the question mark (?) in following number series problems?

13, 13, 32.5, 130, 715, ?

Solution: QUESTION: 5

Directions (Q3-7): What should come in the place of the question mark (?) in following number series problems?

16, 17, 15, 18, 14, ?

Solution: QUESTION: 6

Directions (Q3-7): What should come in the place of the question mark (?) in following number series problems?

144, 104, 68, 42, 25, ?

Solution: QUESTION: 7

Directions (Q3-7): What should come in the place of the question mark (?) in following number series problems?

13, 29, 50, 81, 127, 193 , ?

Solution: QUESTION: 8

A bucket contains a mixture of two liquids A and B in the proportion 5: 7 . If 6 litres of the mixture is replaced by 6 litres of liquid B, then the ratio of the two liquids becomes 3 : 5. How much of the liquid B was there in the Bucket initially?

Solution:   QUESTION: 9

The income of A and B are in the ratio 7 : 4.  The expenses of A, B and C are in the ratio 9 : 7  :3. If C spends Rs. 4500 and B saves Rs. 1500, the How much amount would be saved by A?

Solution:   QUESTION: 10

Mr. Singhaniya invested Rs. 40,000 with rate of interest at 10 p.c.p.a. The interest was compounded half yearly for first year and in the next year it was compounded yearly. What will be the total interest earned at the end of two years?

Solution:   QUESTION: 11

Saurabh invests Rs. 25,500 in a scheme which earns him simple interest at the rate of 20 p.c.p.a. for two years. At the end of two years, he reinvests the principal amount plus interest earned in another scheme which earns him compound Interest at the rate of 10 p.c.p.a. What will be the total interest earned by Saurabh over the principal amount at the end of 4 years?

Solution:   QUESTION: 12

In how many ways 7 persons can be seated around a circular table?

Solution:  QUESTION: 13

Directions (13-16): The following pie-chart shows the percentage distribution of athletes participated in commonwealth game 2010 in different sports and also the table shows the ratio of male and female athletes participated in different sports. Study the graphs carefully to answer the related questions.  What is the average number of male athletes participating in Weightlifting, Swimming and Shooting together?

Solution: QUESTION: 14

Directions (13-16): The following pie-chart shows the percentage distribution of athletes participated in commonwealth game 2010 in different sports and also the table shows the ratio of male and female athletes participated in different sports. Study the graphs carefully to answer the related questions.  Number of female athletes participating in Badminton and Basketball together are approximately what percent of number of female athletes participating in Swimming and Shooting together?

Solution:  QUESTION: 15

Directions (13-16): The following pie-chart shows the percentage distribution of athletes participated in commonwealth game 2010 in different sports and also the table shows the ratio of male and female athletes participated in different sports. Study the graphs carefully to answer the related questions.  What is the approximate difference between total number of male athletes participating in Badminton and Basketball together and total number of female athletes participating in Swimming and Shooting together?

Solution:  QUESTION: 16

Directions (13-16): The following pie-chart shows the percentage distribution of athletes participated in commonwealth game 2010 in different sports and also the table shows the ratio of male and female athletes participated in different sports. Study the graphs carefully to answer the related questions.  If 10% athletes get medals in Weight lifting in the ratio of male to female athletes as 3 :1,what is the ratio of male to female athletes who do not get any medal in Weight lifting?

Solution:    QUESTION: 17

One year ago the ratio between Sanjay’s and Ajay’s age was 4 : 3. One year hence the ratio of their ages will be 5 : 4. What is the sum of their present ages in year?

Solution:  QUESTION: 18

The sum of the ages of a Sita’s mother and her daughter is 50 years. Also 5 years ago, the mother’s age was 7 times the age of the daughter. What are the present ages of the mother and the daughter?

Solution: QUESTION: 19

Rashmi and Dhaxmi invested in the ratio 3 : 2 in a business. If 20% of the total profit goes to charity and Rashmi’s share’s was Rs 960 in the total profit, find the total profit.

Solution: QUESTION: 20

A, B and C hire a meadow for Rs 2920. A puts in 20 cows for 10 days; B 12 cows for 20 days and C 9 cows for 16 days. Find the rent paid by each one of them.

Solution: QUESTION: 21

The base of a triangluar field is three times of its altitude. If the cost of cultivating the field at Rs 50 per hectare be Rs 675, find its base and height. (1 hectare = 10000 m²)

Solution:  QUESTION: 22

Directions (22-26): what will come in place of (?) in following number series?

72, 105, 114, 105, 84, 57, ?

Solution: QUESTION: 23

Directions (22-26): what will come in place of (?) in following number series?

1339, 1330, 1338, 1331, 1337, 1332, ?

Solution: QUESTION: 24

Directions (22-26): what will come in place of (?) in following number series?81, 625, 2401, 6561, ?, 28561

Solution: QUESTION: 25

Directions (22-26): what will come in place of (?) in following number series?

15,     30,     ?,     40,     8,     48

Solution: QUESTION: 26

Directions (22-26): what will come in place of (?) in following number series?

1, 2.5, 7.5, 26.25, 105, 472.5, ?

Solution:  QUESTION: 27

In a public library, there are 125,000 books, 45% of which are science books. It was decided to add 25,000 new books to the library. How many of the new books should be science books in order to bring the percentage of science books in the library up to 50 %?

Solution:

No.of new Science book=(1,25,000+25,000)×50/100-1,25,000×45/100
=75,000-56,250
=18,750

QUESTION: 28

An inspector rejects 0.06% of the meters as defective. How many meters will he examine to reject 3 meters ?

Solution:

Let the inspector examined x metres
∴ 0.06% of x = 3

⇒x=5000 m

QUESTION: 29

In a class, there are 32 boys and 28 girls. The average age of the boys in the class is 14 years and the average age of the girls in the class is 13 years. What is the average age of the whole class? (Rounded off to two digits after decimal)

Solution: QUESTION: 30

12 horses and 18 cows eat the grass of 6 acres in a certain time. How many acres will feed 18 horses and 12 cows for the same time, supposing a horse eats as much as 3 cows?

Solution:  