Mensuration

Q-MENS-4Q.69

A person has purchased two adjacent plots, one is in rectangular shape and other is in square shape and combined them to make a single new plot. The breadth of the rectangular plot is equal to the side of the square plot and the cost of fencing the new plot is Rs. 390 (Rs. 5/m). Find the side of square if the length of the rectangular plot is 15 m.

1. (a) 10 m
2. (b) 8 m
3. (c) 12 m
4. (d) 9 m
5. (e) 6 m

Q-MENS-5Q.77

The ratio of the diameter of base and height of a cylinder is 2 : 3. Find the radius of the cylinder if the approximate volume of cylinder is 3234.01 cm³?

1. (a) 21/2 cm
2. (b) 7/2 cm
3. (c) 21 cm
4. (d) 7 cm
5. (e) 14 cm

Note: stacked fractions in options restored from PDF rendering