The average score of a class of boys and girls in an examination is A. The ratio

Sail E0 Webinar

Question

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. If the average score of the boys is A + 1, the average score of the girls is-

Options:

A . A - 1

B . A - 3

C . A + 1

D . A + 3

Answer: Option B

Submit Your Solution Below and Earn Points !

Next Question

Submit Solution

More Questions on This Topic :

Question 1. 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 2. 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 3. 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 4. 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 5. 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 6. 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 7. 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 8. 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 9. 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-

Question 10. When 15 is included in a list of natural numbers, their mean is increased by 2. When 1 is included in this new list, the....1. How many numbers were there in the original list?

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