A child from every unit in a block of flats was asked how many other children lived in the same flat. The bar graph below presents the results. Study it carefully and answer Question What is the total number of children living in that block of flats?

The bar chart shows the number of toys sold by Mr Tan for each month over a 3-month period. A part of the bar chart was torn. The difference in the number of toys sold in March and May was 56. How many toys were sold in April?

The bar chart above shows the age of 7 children in months (a) What is the age of the oldest child in years and months? (b) What is the age difference in years between Danny and the youngest child? (c) In another 3 year 10 month, what will be Calvin`s age in years?

A

(a) 2 years 10 months (b) 1 1/4 months (c) 1.5 years

B

(a) 2 years 9 months (b) 1 3/4 months (c) 4.5 years

C

(a) 2 years 8 months (b) 1 2/4 months (c) 3.5 years

D

(a) 2 years 11 months (b) 1 1/4 months (c) 5.5 years

(a) 2 years 11 months (b) 1 1/4 months (c) 5.5 years

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The graph below shows the mass of newspapers collected by five classes in a recycling project. Another two classes, 6F and 6G collected a total of 36 kg of newspapers. What was the average mass of newspapers collected by all the 7 classes?

The bar graph shows the number of pets owned by families in a neighbourhood. (a) How many pets are there in the neighbourhood altogether? (b) What fraction of the families who own pets, have at least 3 pets? Give your answer in the simplest form.

The graph below shows the number of durians sold from Monday to Friday. What is the ratio of the number of durians sold on Wednesday to the total number of durians sold over the five days?

At a fruit stall, there are 4 types of fruits: apples, oranges, pears and durians. The bar graph below shows the number of each type of fruits at the stall. The bar that shows the number of durians has not been drawn. If 20% of the fruits at the stall are durians, how many durians are there?

The bar graph shows the number of visitors to a zoo from 2013 to 2017. During which one-year period was the increase in the number of visitors the greatest?

The graph below shows the weekly expenditure of three children, James, Pei Hua and Raman. If their weekly allowance is $10 each, what is their total savings?