Dear Readers,
Here, we are providing you a quiz on Advanced Maths. that can be helpful for all the SSC CGL 2016 and SSC CHSL Exams .
5. An equilateral triangle of side 6 cm has its corners but off to form a regular hexagon. Area (in cm^2) of this regular hexagon will be
(1) 3√3
(2) 3√6
(3) 6√3
(4) (5√3)/2
6. If the circumference of a circle is decreased by 50% then the percentage of decrease in its area is
(1) 25
(2) 50
(3) 60
(4) 75
7. A copper wire of length 36 m and diameter 2 mm is melted to form a sphere. The radius of the sphere (in cm) is
(1) 2.5
(2) 3
(3) 3.5
(4) 4
8. The ratio of the radil of two wheels is 3 : 4. The ratio of their circumferences is
(1) 4 : 3
(2) 3 : 4
(3) 2 : 3
(4) 3 : 2
9. If the length of a rectangle is increased by 10% and its breadth is decreased by 10% and its breadth is decreased by 10%. The change in its area will be
(1) 1 % increase
(2) 1 % decrease
(3) 10% increase
(4) No change
10. If each side of a square is increased by 10%. Its area will be increased by
(1) 10%
(2) 21%
(3) 44%
(4) 100%
Note : Answers will be updated soon..............
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