Question

In a school, the average height of the students of the tenth standard is 100
cm. The average height of boys is 118
cm. whereas the average height of girls is 95
cm. What is the number of girls in the class if there are 20 boys?

A 72
B 63
C 54
D 36
Practice Next

Relevant for Exams:

Hey! Ask a query

🎓
Think You're Ready for RBI Grade B?
RBI Grade B 2026 Phase 1 Memory Based Paper
  • 200 Questions with Detailed Solutions
  • Section-wise Coverage (GA, English, Quant & Reasoning)