a family consists of two grandparents, two parents and three grandchildren. th

Question

a family consists of two grandparents, two 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. w

Options:

A . 31 5/7

B . 28 4/7

C . 32 1/7

D . None of these

Answer: Option A
Explanation :

Was this answer helpful ?

Next Question

Submit Solution

More Questions on This Topic :

Question 1. a pupil's marks were wrongly entered as 83 instead of 63. due to that the average marks for the class got increased by....half. the number of pupils in the class is :

Question 2. the average weight of 8 persons increases by 2.5 kg when a new person comes in place of one of them weighing 65 kg. wh....what might be the weight of the new person ?

Question 3. a pupil's marks were wrongly entered as 83 instead of 63. due to that the average marks for the class got increased by....half. the number of pupils in the class is :

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

Question 5. the average of five consecutive odd numbers is 61. what is the difference between the highest and lowest numbers :....

Question 6. the average weight of 8 persons increases by 2.5 kg when a new person comes in place of one of them weighing 65 kg. wh....what might be the weight of the new person ?

Question 7. the average of runs of a cricket player of 10 innings was 32. how many runs must he make in his next innings so as to ....as to increase his average of runs by 4 ?

Question 8. a family consists of two grandparents, two parents and three grandchildren. the average age of the grandparents is 67 ....years and that of the grandchildren is 6 years. w

Question 9. the average of runs of a cricket player of 10 innings was 32. how many runs must he make in his next innings so as to ....as to increase his average of runs by 4 ?

Question 10. a pupil's marks were wrongly entered as 83 instead of 63. due to that the average marks for the class got increased by....half. the number of pupils in the class 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

Pie Chart - Test Paper 1 Data Interpretation Reasoning & DI

Tabulation - Test Paper 2 Data Interpretation Reasoning & DI

Test Paper 1 Direction Sense Test Reasoning & DI

ICA , RDIC,GFM Free Modal Test Paper - Non - Technical Branch Old Syllabus 2022 - SAIL Junior Officer E0

GFM Combined 1 Free Revision Test SAIL JO E-0

Submit Solution

More Questions on This Topic :

Latest Videos

Latest Test Papers