Question

EXERCISE 1.7
8
Solve these word problems.
The height of 10 boys is given in em
143, 132, 149, 148, 151, 146, 135, 128, 139, 150
What is the average height?
2. The ages of 10 children who joined the skating camp were 6 years, 6 years,
years,
9 years, 8 years, 7 years, 11 years, 9 years, 7 years, 10 years,
Find the average age.
Find the average savings per month if the yearly savings of Rohit is 3 1.08
4. The sum of seven numbers is 497. What is their average?
The average weight of 7 girls is 45 kg, If one more girl is included, the
average becomes 43 kg. What is the weight of the included girl?
6. The average rainfall for three months is 12 cm. If the rainfall for the first
months is 13 cm and 15 cm respectively, find the rainfall for the third mo
MATHS LAB activity
UNDERSTANDING THE APPLICATION OF PERCENTAGE
ENRICHMENT ACTIVITY​

Answer 1

Answer:

mark mr as jr. braindom