Question
P5.DA.NK.23052610-A4
A departmental store had 130 lamps for sale during a 7-day period. The line graph shows the number of lamps left unsold at the end of each day. The number of lamps left unsold at the end of Day 7 was not shown.
  1. On which day was the greatest number of lamps sold? Give your answer in number. (Eg 1)
  2. The average number of lamps sold for the last two days was 14. How many lamps were sold on Day 7?
2 m
(a)
∑

Click ∑ button first when a symbol is required. X

(b)
∑

Click ∑ button first when a symbol is required. X

Symbols

Enter the numerator and denominator


Enter value


2
Question Solution

1-minute grace period



When you click the Next button, you will be given 1-minute grace period to decide whether to do the next question type.

The question will be marked as incorrect if you exceed 1 minute and leave the question page.

Click the Back button instead if you would like to return to the topic page.

STUDENT

Primary 5 DATA ANALYSIS P5.DA.NK.23052610

15 Jun 2024, 06:28 AM

A departmental store had 130 lamps for sale during a 7-day period. The line graph shows the number of lamps left unsold at the end of each day. The number of lamps left unsold at the end of Day 7 was not shown.
  1. On which day was the greatest number of lamps sold? Give your answer in number. (Eg 1)
  2. The average number of lamps sold for the last two days was 14. How many lamps were sold on Day 7?
Navigations
Contact Us
Members
Links