Practice30Create account

A grouped frequency table of marks is:
0-20 -> 3, 20-40 -> 7, 40-60 -> 10, 60-80 -> 6, 80-100 -> 4.
What fraction of the total students scored 40 or above? Give the answer in lowest terms.

Class 6Organising DataData Handling
  • A
  • B
  • C
  • D

Step-by-Step Solution

Total = 3 + 7 + 10 + 6 + 4 = 30. Scoring 40 or above = 10 + 6 + 4 = 20. Fraction = .
Answer: A)

Master this chapter in 30 minutes a day.

Don't just memorise the answer — build a daily practice habit.

Practice 5 Similar Questions Free →

All Organising Data practice questions

More Class 6 Organising Data practice

Latika surveyed 24 people about their favourite season. Summer got twice as many votes…In a frequency table of pages read, the frequencies of categories 'Less than 10', '10 to…A teacher organised the heights (in cm) of students into a tally chart. The four class…From a list of 40 single-digit numbers (1 to 9) collected in a survey, the frequencies…Two frequency tables were combined. Table A: Red 8, Blue 5, Green 7. Table B: Red 4,…