wiz-icon
MyQuestionIcon
MyQuestionIcon
1
You visited us 1 times! Enjoying our articles? Unlock Full Access!
Question

The average age of Manu, Nandini and Sona 3 years ago was 27 years and that of Nandini and Sona 5 years ago was 20 years. The present age of Manu is:

A
40 years
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
B
42 years
No worries! We‘ve got your back. Try BYJU‘S free classes today!
C
47 years
No worries! We‘ve got your back. Try BYJU‘S free classes today!
D
50 years
No worries! We‘ve got your back. Try BYJU‘S free classes today!
Open in App
Solution

The correct option is A 40 years
Sum of the present ages of Manu, Nandini and Sona = (27*3)+(3*3) = 90 years
Sum of the present ages of Nandini and Sona = (20*2) +(5*2) = 50 years
Thus, The present age of Manu = 90-50 = 40 years

flag
Suggest Corrections
thumbs-up
0
Join BYJU'S Learning Program
similar_icon
Related Videos
thumbnail
lock
Arithmetic Mean
MATHEMATICS
Watch in App
Join BYJU'S Learning Program
CrossIcon