Tamil Nadu Class 10 Maths Unit Test 4 - Statistics, Probability and Full Revision

Test Setup

• Suggested marks: 50
• Suggested time: 90 minutes
• Chapters: Statistics, Probability, and mixed full revision
• Rule: Keep the formula sheet closed during the first attempt.

Part A - One Mark

• Write the mean formula.
• Write probability formula.
• Define favourable outcomes.
• Write the AP sum formula.
• Write the distance formula.
• Write one trigonometric identity.

Part B - Two Marks

• Find mean of a small data set.
• Find mean from a frequency table.
• Find probability from a simple event.
• Find midpoint of two points.
• Factorise a quadratic expression.
• Find volume of a cylinder.

Part C - Five Marks

• Solve a statistics table problem.
• Solve a probability problem by listing outcomes.
• Solve a mixed AP word problem.
• Solve a coordinate geometry area problem.
• Solve a trigonometry or mensuration application sum.

Correction Checklist

• Did I divide by total frequency in mean?
• Did I count total outcomes correctly?
• Did I write formula before substitution?
• Did I check signs and units?
• Did I update the mistake notebook?