Question

The average height of each student in a class of 25 students is 130
cm. If 10 new students joined the class, then the average height of the each student in the class increases by 4
cm. Find the average height of 10 new students who joined the class.

A 158 cm
B 144 cm
C 138 cm
D 198 cm
E 148 cm
Practice Next

More Average Questions

Hey! Ask a query