Arithmetic Aptitudes

Arithmetic Aptitudes Average

‹ Previous Next › Start Quiz - Average

⚠ Report ✓ Question Verified Copy Link

Q: 10 years ago the average age of a family of 4 members was 24 years.Since then,two children having been born , still the average age of the family is the same today If the two children differ in age by 2 years,find the present age of the younger child?   [S.S.C.2007]

‹ Previous Next ›
Write your comment

Q 1: The body weight of six boys is recorded as 54kg,64kg,75kg,67kg,45kg and 91kg.What is the average body weight of all six boys?

  • A67
  • B68
  • C65
  • D66

Q 2: The average score of girls in class X examination in a school is 73 and that of boys is 71.The average score in class X of that school is 71.8.Find the percentage of the number of girls and boys in class X of the school?

  • A54
  • B40
  • C45
  • D35

Q 3: The average salary of workers of a factory is RS6000,while the average salary of technicians is RS12000 and that of non-technicians is RS3750.Find the total number of workers in the factory?

  • A500
  • B550
  • C350
  • D450

Learn More MCQ Questions from Arithmetic Aptitudes Average