Multiple choice

The given table provides information about the number of students in schools A, B, C and D from the year 2001 to 2004. Year School A School B School C School D 2001 350 420 360 250 2002 450 200 190 390 2003 360 350 170 180 2004 240 380 240 170 What was the difference between the number of students in the year 2003 in school B and the number of students in the year 2004 in school D?

  1. 180

  2. 170

  3. 100

  4. 70

Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Students in school B in 2003 = 350. Students in school D in 2004 = 170. Difference = 350 - 170 = 180.

AI explanation

From the table, the number of students in school B in 2003 is 350, and the number of students in school D in 2004 is 170. The difference between these two groups is calculated as 350 minus 170, resulting in 180.