CISCE Board - Class 8

Commercial Math, Algebra & Geometry question bank (Mathematics)

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Q1.

Geometry (Congruence & Quadrilaterals): In 'Rational Numbers, Squares, Square Roots, Cubes and Cube Roots', which criterion establishes triangle congruence?

(A)
SAS, SSS, ASA, AAS, or RHS congruence criterion (Rational Numbers, Squares, Square Roots, Cubes and Cube Roots)
(B)
AAA criterion (similarity only)
(C)
Angle-Angle-Angle produces congruence
(D)
None of these
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Q2.

Mensuration: What is the total surface area or volume of a cylinder in 'Rational Numbers, Squares, Square Roots, Cubes and Cube Roots'?

(A)
$TSA = 2\pi r(h+r)$ and $Volume = \pi r^2 h$ (Rational Numbers, Squares, Square Roots, Cubes and Cube Roots)
(B)
$2\pi r h$ only
(C)
$\pi r^2$
(D)
None of these
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