a family consists of grandparents, parents and three grandchildren. the averag

Sail E0 Webinar

Question

a family consists of grandparents, parents and three grandchildren. the average age of the grandparents is 67 years, that of the parents is 35 years and that of the grandchildren is 6 years. what is t

Options:

A . 31( 5/7)

B . 32 (6/7)

C . 34(4/7)

D . 35(4/9)

Answer: Option A
Explanation :

Was this answer helpful ?

Next Question

Submit Solution

More Questions on This Topic :

Question 1. the average age of a group of persons going for picnic is 16 years. twenty new persons with an average age of 15 years....due to which their average age becomes 15.5 years. the

Question 2. the average age of the boys in a class is 16 years and that of the girls is 15 years. the average age for the whole cl....years. the average age for the whole class is :

Question 3. of the following, which is greater than ½ ?....

Question 4. the average value of property of mittal, ambani and singhania is rs.11111 crore. the property of singhania is as less ....is greater than the average property of both the singh

Question 5. the average value of property of mittal, ambani and singhania is rs.11111 crore. the property of singhania is as less ....is greater than the average property of both the singh

Question 6. of the following, which is greater than ½ ?....

Question 7. the average value of property of mittal, ambani and singhania is rs.11111 crore. the property of singhania is as less ....is greater than the average property of both the singh

Question 8. of the following, which is greater than ½ ?....

Question 9. the average age of the boys in a class is 16 years and that of the girls is 15 years. the average age for the whole cl....years. the average age for the whole class is :

Question 10. the average value of property of mittal, ambani and singhania is rs.11111 crore. the property of singhania is as less ....is greater than the average property of both the singh

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