Data Through Pictures is chapter 15 of 15 in Class 5 CBSE Mathematics. It has 4 topics in 6 sections. On Examisthan.com you will find 180 practice MCQs for it.
Reading A Scale · Comparing Data
Finding Totals · Finding Differences
If 1 picture represents 5 items, 2 pictures represent:
Answer: 10
Each picture represents 5 items, so 2 pictures represent 10.
If 1 picture represents 10 items, 3 pictures represent:
Answer: 30
Each picture represents 10 items, so 3 pictures represent 30.
If 1 picture represents 15 items, 4 pictures represent:
Answer: 60
Each picture represents 15 items, so 4 pictures represent 60.
If 1 picture represents 20 items, 5 pictures represent:
Answer: 100
Each picture represents 20 items, so 5 pictures represent 100.
There is no board exam in Class 5. CBSE schools assess students through periodic tests and half-yearly and annual exams based on the NCERT syllabus, so regular chapter-by-chapter practice matters more than last-minute revision.