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

Question 4. 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 5. a family consists of grandparents, parents and three grandchildren. the average age of the grandparents is 67 years, t....that of the grandchildren is 6 years. what is t

Question 6. 16 children are to be divided into two groups a and b of 10 and 6 children. the average percent marks obtained by the ....the average percent marks of all the 16 children is

Question 7. the average of the two-digit numbers, which remain the same when the dibits inter-change their positions, is :....

Question 8. 16 children are to be divided into two groups a and b of 10 and 6 children. the average percent marks obtained by the ....the average percent marks of all the 16 children is

Question 9. the average of the two-digit numbers, which remain the same when the dibits inter-change their positions, is :....

Question 10. the average of six numbers is x and the average of three of these is y. if the average of the remaining three is z, th....the average of the remaining three is z, then :

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 : INTRODUCTION Chapter 3 : Sinter Plant SAIL E0 - GPOE/GPA 2024

Chapter 2.3 : COAL HANDLING PLANT - Set 1 Chapter 2 : Coke Ovens and Coal Chemicals SAIL E0 - GPOE/GPA 2024

Chapter 1.1 : INTRODUCTION Chapter 1 : Raw Material Handling Plant SAIL E0 - GPOE/GPA 2024

GPOE / GPA Combined 1 Free Revision Test SAIL JO E-0

DSP Combined 1 Free Revision Test SAIL JO E-0