1
SSC CGL Tier I - 26th July 2023 Shift 1
MCQ (Single Correct Answer)
+2
-0.5
There are two circles that touch each other externally. Radius of the first circle with centre O is 12 cm. Radius of the second circle with centre A is 8 cm. Find the length of their common tangent BC.
2
SSC CGL Tier I - 26th July 2023 Shift 1
MCQ (Single Correct Answer)
+2
-0.5
In the given figure, O is the centre of the circle and ∠AOB = 130°. Find ∠APB.
Questions Asked from Circle (Marks 2)
Number in Brackets after Paper Indicates No. of Questions
SSC CGL Tier I Subjects
Quantitative Aptitude
Computation of whole numbers Decimals Fractions Relationships between Numbers Profit and Loss Discount Mixture and Alligation Time and distance Time & Work Percentage Ratio & Proportion Square Roots Averages Interest Basic Algebraic Identities of School Algebra & Elementary Surds Triangle and Its Various Kinds of Centres Congruence and Similarity of Triangles Circle Right Circular Cone Right Circular Cylinder Sphere Height and Distance Histogram Bar Chart & Pie chart Hemispheres Rectangular Parallelepiped Trigonometric Ratio Standard Identities Complementary Angles
General Awareness
English Comprehension