The average age of students of a class is 15.8 years. The average age of boys in

Sail E0 Webinar

Question

The average age of students of a class is 15.8 years. The average age of boys in the class is 16.4 years and that of the girls is 15.4 years. The ratio of the number of boys to the number of girls in the class is-

Options:

A . 1 : 2

B . 2 : 3

C . 3 : 4

D . 3 : 5

Answer: Option B

Submit Your Solution Below and Earn Points !

Next Question

Submit Solution

More Questions on This Topic :

Question 1. The average score of a class of boys and girls in an examination is A. The ratio of boys and girls in the class is 3 : 1....A + 1, the average score of the girls is-

Question 2. Ten years ago, the ages of the members of a joint family of eight people added up to 231 years. Three years later, one m....current average of this eight-member joint family is nearest to-

Question 3. When the average age of a couple and their son was 42 years, the son married and got a child after one year. When the ch....of daughter-in- law at the time of their marriage ?

Question 4. Four years ago, the average age of a family of four persons was 18 years. During this period, a baby was born. Today if ....is still 18 years, the age of the baby is

Question 5. The average age of husband, wife and their child 3 years ago was 27 years and that of wife and the child 5 years ago was....was 20 years. The present age of the husband is-

Question 6. Four years ago, the average age of A and B was 18 years. At present the average age of A, B, and C is 24 years. What wou....What would be the age of C after 8 years?

Question 7. The average weight of 3 men A, B, and C is 84 kg. Another man D joins the group and the average now becomes 80 kg. If an....and E becomes 79 kg. The weight if A is-

Question 8. A team of 8 persons joins in a shooting competition. The best marksman scored 85 points. If had scored 92 points, the av....been 84. The number of points, the team scored was-

Question 9. A batsman makes a score of 84 runs in the 21st inning and thus increases his average by 2 runs. His average after 21st i....average by 2 runs. His average after 21st inning is-

Question 10. The average weight of 8 men is increased by 1.5 kg when one of the men, who weight 65 kg is replaced by a new man. The w....a new man. The weight of the new man is-

Chapter 1 - GLOBAL STEEL SCENARIO & INDIAN STEEL INDUSTRY Part 1 : (13-04-2024) INDUSTRY AND COMPANY AWARENESS (ICA)

Direction Sense Test Part 1 Reasoning (Hindi)

Chapter 1 - RMHP / OHP / OB & BP Part 1 : (14-02-2024) GPOE

Cube & Cuboid Part 1 Reasoning (Hindi)

Data Interpretation (DI) Basic Concept Reasoning (Hindi)

Counting Figures Part 1 Counting Of Straight Lines Reasoning (Hindi)

Sail E0 free webinar Webinars

Real Numbers Part 7 Class 10 Maths

Real Numbers Part 1 Class 10 Maths

Polynomials Part 1 Class 10 Maths

Chapter 3.1 : Overview of Finance & Accounts Department Chapter 3 : Finance & Accounts SAIL E0 - GFM 2024

Chapter 2.1 : Overview Chapter 2 : Materials Management SAIL E0 - GFM 2024

Chapter 1.1 : Personnel Functions- An overview Chapter 1 : Personnel Management SAIL E0 - GFM 2024

GPOE / GPA Combined 1 Free CBT Mock Test SAIL E0 2024

CBT Mixed Test 1 GPOE/GPA SAIL E0 2024