Practice30Create account

A frequency table shows the number of children in 25 families. How many children live in these families altogether?

Class 7Frequency Tables and Tally MarksData Handling
  • A54
  • B10
  • C45
  • D25

Step-by-Step Solution

Multiply each value by its frequency: . (25 is the number of families, not children.)
Answer: C) 45

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 Frequency Tables and Tally Marks practice questions

More Class 7 Frequency Tables and Tally Marks practice

Neha threw a die 20 times and made this frequency table. Is her table correct?A shop in Bhopal sold ice creams on one day as shown. What fraction of the ice creams…Hours of sleep of 25 children are shown. What percentage of them sleep 8 hours or more?In a class of 40, the number who like cricket is 3 times the number who like football.…Here is the sentence: 'THE TIGER IS THE NATIONAL ANIMAL OF INDIA'. Count the letters in…