There are 20 students with an average height of 105 cms in a class. Then 10 students with an average height of 120cms join the class. What will be the average height of the class now?

A ) 100cms

B ) 110cms ✅

C ) 120cms

D ) 13cms

Related Questions
  1. A man saves RS 500 which is 15% of his annual inct. How much does he earn in one year?
  2. A cartoon contains 10 boxes, each box containing one dozen cubes. How many cartoon are needed to fill 960 cubes?
  3. 10 men can construct a building in 40 days. How long will it take 20 men to do this work?
  4. During a 5 day festival, the number of visitors tripled each day. If the festival opened on a Thursday with 345 visitors, what was the attendance on that Sunday?
  5. A car washer can wash 8 cars in 18 minutes. At this rate how many cars can be washed in three hours?
Past Papers
PPSC 2025 Past Papers
PPSC Past Papers
FPSC Past Papers
NTS Past Papers
Lecture PPSC Past Papers
Punjab Police PPSC Past Papers
PMS Past Papers
IB Past Papers
Junior Clerk PPSC Past Papers
PPSC 2024 Past Papers
Geography Past Paper 2024
Pakistan Study Past Paper 2024
PPSC 2023 Past Papers
Ziladar Past Papers
Assistant Past Papers
OTS Past Papers
MCQs
Math MCQs
Islamic Studies MCQs
Current Affairs MCQs
General Knowledge MCQs
English MCQs
Biology MCQs
Computer MCQs
Physics MCQs
Chemistry MCQs
Pak Study MCQs
2nd November 2026 FREE @8PM DAILY Test Syllabus Link
Geography Topic Wise MCQ
Islamic Studies Topic Wise MCQ
English Topic Wise MCQ
Computer Science Topic Wise MCQ
Everyday Science Topic Wise MCQ
General Knowledge Topic Wise MCQ
Pakistan Study Topic Wise MCQ
Geography MCQs
History of Pakistan MCQs
Sports MCQs
Economics MCQs
Electrical Engineering MCQs
Urdu MCQs
Everyday Science MCQs
World Record MCQs
Abbreviation MCQs
Pedagogy MCQs
Educators
General Knowledge MCQs for Educators
Pakistan Affairs MCQs for Educators
Geography MCQs for Educators
Islamic Studies MCQs for Educators
Everyday Science MCQs for Educators
Computer MCQs for Educators
English MCQs for Educators
Current Affair MCQs for Educators
Mathematics MCQs for Educators
Urdu MCQs for Educators
Pedagogy MCQs for Educators
Head Teacher Preparation SED