Class 8 Math e-Book's MCQs - Complete
Cosine Rule Quiz App & e-Book Download - 13
Apps:
MCQ:
For the Cosine Rule of any triangle ABC, the b² is equal to
- a² - c² + 2ab cos A
- a³ + c³ - 3ab cos A
- a² + c² - 2ac cos B
- a² - c² 4bc cos A
c
Class 8 Math App & e-Book Tests PDF Download
Indices Laws MCQs
Power Law of Indices MCQs
Zero and Negative Indices MCQs
Use of Simple Calculator MCQs
Inequalities MCQs
Sine Rule and Formula MCQs
Common Prefixes MCQs
Angles and Trigonometrical Ratio MCQs
Solving Inequalities MCQs
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8th Grade Geography MCQs eBook Download
7th Grade Math Test Questions
- Volume of Cones MCQ: Volume of cone with surface area 7cm and height 14cm
- Intersection of Sets MCQ: If A = {3, 6, 9, 12} and B =
- Volume of Cones MCQs: A cone has a circular base of radius 6m and
- Surface Area of Sphere MCQs: If a hemisphere has a curved surface area of 175cm²
- Expansion of Algebraic Expression MCQs: Expansion of 2x(x + 2y) + 3x(2x - 3y) yields
Class 8 Math Quiz with Answers
- Fractional Indices App's MCQ: If (94 )2 = 3x then value of 'x' is
- Hire Purchase App's MCQs: A refrigerator is priced at $10,000. A deposit of 16%
- Percentage Calculations App's MCQs: In a city book store, 70% of books are classified
- Hire Purchase App's MCQ: Television is priced at $10,000. A deposit of 16% on
- Taxation App's Quiz: If an article costs $350 with 6% GST then price