SSC CPO QUANT (MENSURATION) QUIZ

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Question 1:

If the volume of a semi-sphere is $18 \pi \mathrm{cm}^{3}$, what will be the total surface area of that semi-sphere?

Question 2:

Two right circular cylinders A and B have radii in the ratio $5: 2$ and their heights in the ratio $7: 5$. Find the ratio of curved surface areas of curves $A$ and $B$.

Question 3:

What is the cost of leveling a triangular piece of land whose sides are $72 \mathrm{~m}$, $30 \mathrm{~m}$ and $78 \mathrm{~m}$ respectively at the rate of 20 paise per square metre?

Question 4:

किसी आयताकार खेत का क्षेत्रफल 4500 मी $^{2}$ है। यदि इसकी लम्बाई तथा चौड़ाई $9: 5$ के अनुपात में है, तो इसका परिमाप है

Question 5:

The area of a rectangle is equal to the area of a square whose diagonal is $4 \sqrt{6} \mathrm{~cm}$. If the ratio of the length and width of the rectangle is $4: 3$, then find the perimeter of the rectangle?

Question 6:

The ratio of length and breadth of a Rectangle is 5:4, and the perimeter of the same rectangle is 180 . Then find the Area of the Rectangle.

Question 7:

If the radius of the base of a cylinder is 7 cm and its height is 6 cm, then what is the volume of the cylinder?

Question 8:

Volume of a sphere is $\frac{4312}{3}$ then find the radius of the sphere.

Question 9:

The sides of a triangle are in the ratio $\frac{1}{4}: \frac{1}{3}: \frac{1}{5}$. If the perimeter of the triangle is 188 cm, then the length (in $\mathrm{cm}$ ) of the largest side is:

Question 10:

Find the total surface area of a solid cylindrical tin of radius 14 cm and height 7 cm. (Take, $\pi$ = $\frac{22}{7}$)