MCQOPTIONS
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MCQOPTIONS
This section includes 1292 Mcqs, each offering curated multiple-choice questions to sharpen your Quantitative Aptitude knowledge and support exam preparation. Choose a topic below to get started.
| 1151. |
In a rectangular field of length 50 m and breadth of 5 m, a square area of size 20 m2 was marked from the corner. What is the total area of the field other than the marked area? |
| A. | 40 m2 |
| B. | 400 m2 |
| C. | 250 m2 |
| D. | 230 m2 |
| Answer» E. | |
| 1152. |
N solid metallic spherical balls are melted and recast into a cylindrical rod whose radius is 3 times that of a spherical ball and height is 4 times the radius of a spherical ball. The value of N is: |
| A. | 30 |
| B. | 24 |
| C. | 36 |
| D. | 27 |
| Answer» E. | |
| 1153. |
If the diagonal of a square is increased by 10%, then the area of the square is increased by |
| A. | 10% |
| B. | 21% |
| C. | 100% |
| D. | 10.5% |
| Answer» C. 100% | |
| 1154. |
If the area of a square is decreased by 19%, then the diagonal of the square is decreased by: |
| A. | 15% |
| B. | 5% |
| C. | 10% |
| D. | 12% |
| Answer» D. 12% | |
| 1155. |
If ΔABC ≅ ΔEFG and AB = EF, then the values of x and y are - |
| A. | x = 1, y = 1 |
| B. | x = 4, y = 1 |
| C. | x = 1, y = 4 |
| D. | x = 1, y = 3 |
| Answer» D. x = 1, y = 3 | |
| 1156. |
ABC is triangle. AB = 10 cm and BC = 16 cm. AD = 8 cm and is perpendicular to side BC. What is the length (in cm) of side AC? |
| A. | 4√41 |
| B. | 2√41 |
| C. | 2√82 |
| D. | 4√82 |
| Answer» C. 2√82 | |
| 1157. |
A tent has been constructed which is in the form of a right circular cylinder surmounted by a right circular cone whose axis coincides with the axis of the cylinder. If the radius of the base is 50 m, the height of the cylinder is 10 m and the total height of the tent is 15 m, then what is the capacity of the tent in cubic meters? |
| A. | 37500π |
| B. | 87500π/3 |
| C. | 26500π/3 |
| D. | 25000π |
| Answer» C. 26500π/3 | |
| 1158. |
A wire is in the shape of a rectangle whose sides are in the ratio 7 : 4. It was initially in the shape of a circle of radius, very nearly equal to 31.5 cm. The length of smaller side of the rectangle is:Take π = 22/7 |
| A. | 44 cm |
| B. | 36 cm |
| C. | 40 cm |
| D. | 32 cm |
| Answer» C. 40 cm | |
| 1159. |
A well with 14m inside diameter in dugout 15m. The earth taken out of it has been evenly spread all around it to a width of 21m to form an embankment. What is the height of the embankment? |
| A. | 1m |
| B. | 2m |
| C. | 3m |
| D. | 4m |
| Answer» B. 2m | |
| 1160. |
A solid brass sphere of radius 15 cm is drawn into a wire of diameter 6 mm. The length (in cm) of the wire is: |
| A. | 60000 |
| B. | 55000 |
| C. | 45000 |
| D. | 50000 |
| Answer» E. | |
| 1161. |
If the edge of a cube is increased by 4 cm, the volume will increase by 988 cm3. Then what is the original length of each edge of the cube? |
| A. | 8 cm |
| B. | 6 cm |
| C. | 7 cm |
| D. | 9 cm |
| Answer» D. 9 cm | |
| 1162. |
If the height of a right circular cylinder is 10 cm and the curved surface area is 440 cm2, then what is its radius? |
| A. | 10.5 cm |
| B. | 7 cm |
| C. | 14 cm |
| D. | 17.5 cm |
| Answer» C. 14 cm | |
| 1163. |
If each edge of a cube is doubled, then the percentage increase in its total surface area is |
| A. | 300% |
| B. | 200% |
| C. | 150% |
| D. | 600% |
| Answer» B. 200% | |
| 1164. |
A 15 m deep well with radius 2.8 m is dug and the earth taken out from it is spread evenly to form a platform of breadth 8 m and height 1.5 m. What will be the length of the platform? (Take π = 22/7) |
| A. | 30.2 m |
| B. | 30.8 m |
| C. | 28.8 m |
| D. | 28.4 m |
| Answer» C. 28.8 m | |
| 1165. |
A rectangular portion of an airport runway was getting repaired for which an estimate was made on the basis of a rate Rs. Per square unit. But while doing the work, the length of the portion got increased by 10% and the breadth by 8%. Over and above this, there was an increase in the cost of the repair work to the extent of 15%. What was the overall percentage increase in the cost of repair over the estimate? |
| A. | 36.62 |
| B. | 34.58 |
| C. | 33 |
| D. | 35.24 |
| Answer» B. 34.58 | |
| 1166. |
Find the volume (in cm3) of a hemisphere of diameter 14 cm. |
| A. | 512.33 |
| B. | 718.67 |
| C. | 628 |
| D. | 826 |
| Answer» C. 628 | |
| 1167. |
If the side of a cube is 12 cm, then what is the volume (in cm3) of the cube? |
| A. | 144 |
| B. | 1728 |
| C. | 864 |
| D. | 432 |
| Answer» C. 864 | |
| 1168. |
How many cubic blocks of wood of side 20 cm can be cut from a block of wood having dimensions of 2m, 80 cm, and 40 cm? |
| A. | 50 |
| B. | 100 |
| C. | 80 |
| D. | 60 |
| Answer» D. 60 | |
| 1169. |
In the given figure, ABCDEF is a regular hexagon of side 12 cm, P, Q and R are the mid points of the sides AB, CD and EF respectively. What is the area (in cm2) of triangle PQR? |
| A. | 27√6 |
| B. | 81√3 |
| C. | 54√3 |
| D. | 54√6 |
| Answer» C. 54√3 | |
| 1170. |
For a cylinder of base radius (= r) and height (= h), the volume is ______ cu. units. |
| A. | π r3 h |
| B. | π rh |
| C. | 2 π rh |
| D. | π r2h |
| Answer» E. | |
| 1171. |
Each side of a cube is 8 units. It is cut into cubes each of side 4 unit. The total surface area of all the smaller cubes thus obtained is : |
| A. | 560 square units |
| B. | 456 square units |
| C. | 768 square units |
| D. | 372 square units |
| Answer» D. 372 square units | |
| 1172. |
A right triangular pyramid XYZB is cut from cube as shown in figure. The side of cube is 16 cm. X, Y and Z are mid points of the edges of the cube. What is the total surface area (in cm2) of the pyramid? |
| A. | 48[√3 + 1] |
| B. | 24[4 + √3] |
| C. | 28[6 + √3] |
| D. | 32[3 + √3] |
| Answer» E. | |
| 1173. |
In a ΔABC, the sides are AB = 16 cm, AC = 63 cm, BC = 65 cm. From A, a straight line AM is drawn up to the midpoint M of side BC. Then the length of AM is equal to∶ |
| A. | 31.5 cm |
| B. | 32.5 cm |
| C. | 24.5 cm |
| D. | 23.5 cm |
| Answer» C. 24.5 cm | |
| 1174. |
A rectangular water tank is 80 m × 40 m. Water flows into it through a pipe of 40 sq. cm at the opening at a speed of 10 km/hr. The water level will rise in the tank in half an hour is |
| A. | 3/2 cm |
| B. | 4/9 cm |
| C. | 5/9 cm |
| D. | 5/8 cm |
| Answer» E. | |
| 1175. |
A field roller, in the shape of a cylinder, has a diameter of 1 m and length of \(1\frac{1}{4}\) m.If the speed at which the roller rolls is 14 revolutions per minute, then the maximum area (in m2) that it can roll in 1 hour is: (Take π = 22/7) |
| A. | 3960 |
| B. | 3560 |
| C. | 3300 |
| D. | 3600 |
| Answer» D. 3600 | |
| 1176. |
A wall of 36 metre long, 32 metre wide and 28 meter high is made up of (1 × 2 × 3) m3 bricks. If a window occupies 1/8th of the volume of the wall, find the number of bricks? |
| A. | 4605 |
| B. | 4704 |
| C. | 4830 |
| D. | 4250 |
| Answer» C. 4830 | |
| 1177. |
A pyramid has a square base. The side of square is 12 cm and height of pyramid is 21 cm. The pyramid is cut into 3 parts by 2 cuts parallel to its base. The cuts are at height of 7 cm and 14 cm respectively from the base. What is the difference (in cm3) in the volume of top most and bottom most part? |
| A. | 872 |
| B. | 944 |
| C. | 672 |
| D. | 918 |
| Answer» D. 918 | |
| 1178. |
A race track is in the shape of a ring whose inner and outer circumferences are 440 m and 506 m, respectively. What is the cost of levelling the track at Rs 6/m2?(take π = 22/7) |
| A. | Rs. 29,799 |
| B. | Rs. 19,866 |
| C. | Rs. 18,966 |
| D. | Rs. 24,832 |
| Answer» B. Rs. 19,866 | |
| 1179. |
A copper wire when bent in the form of a square encloses an area of 121 cm2. If the same wire is bent in the form of a circle, find the area of the circle. (Use π = 22/7) |
| A. | 154 cm2 |
| B. | 153 cm2 |
| C. | 155 cm2 |
| D. | 150 cm2 |
| Answer» B. 153 cm2 | |
| 1180. |
8 cubes, each of edge 5 cm, are joined end to end. What is the total surface area of the resulting cuboid? |
| A. | 850 cm2 |
| B. | 825 cm2 |
| C. | 1200 cm2 |
| D. | 800 cm2 |
| Answer» B. 825 cm2 | |
| 1181. |
If a square of side x and equilateral triangle of side y are inscribed in a circle, then what is the ratio of x to y? |
| A. | \(\sqrt {\frac{2}{3}} \) |
| B. | \(\sqrt {\frac{3}{2}} \) |
| C. | \(\frac{3}{{\sqrt {2\;} }}\) |
| D. | \(\frac{{\sqrt 2 }}{3}\) |
| Answer» B. \(\sqrt {\frac{3}{2}} \) | |
| 1182. |
A metallic slab having dimensions 35 cm × 11 cm × 20 cm is melted and recasted in the shape of a wire of radius 0.7 mm. What is the length of the wire (in m)? (Use π = \(\dfrac{22}{7}\)) |
| A. | 1590 m |
| B. | 110 m |
| C. | 500 m |
| D. | 5000 m |
| Answer» E. | |
| 1183. |
A solid metallic cube of side 9 cm and a solid metallic cuboid having dimensions 5 cm, 13 cm, 31 cm are melted to from a single cube. How much (in Rs.) is the cost to polish the new cube at a rate of Rs. 10 per cm2? |
| A. | 8,650 |
| B. | 11,760 |
| C. | 13,620 |
| D. | 27,440 |
| Answer» C. 13,620 | |
| 1184. |
If the diagonal of a cube is of length l, then the total surface area of the cube is |
| A. | 3 l2 |
| B. | \(\sqrt 3 \;{l^2}\) |
| C. | \(\sqrt 2 \;{l^2}\) |
| D. | 2 l2 |
| Answer» E. | |
| 1185. |
In ΔABC, ∠C = 90°; D is the midpoint of BC, and DE ⊥ AB at E. If AB = 13 cm and BE = 5 cm, then the area of the square drawn on BC is equal to: |
| A. | 130 cm2 |
| B. | 100 cm2 |
| C. | 120 cm2 |
| D. | 125 cm2 |
| Answer» B. 100 cm2 | |
| 1186. |
Original breadth of a rectangular box is 20 cm. The box was then remade in such a way that its length increased by 30% but the breadth decreased by 20% and the area increased by 100 cm2. What is the new area of the box? |
| A. | 2500 cm2 |
| B. | 2200 cm2 |
| C. | 2600 cm2 |
| D. | 2400 cm2 |
| Answer» D. 2400 cm2 | |
| 1187. |
Perimeter of an isosceles triangle is 32 cm. The base is 6/5 times the equal side. What is the area? |
| A. | 39 cm2 |
| B. | 57 cm2 |
| C. | 48 cm2 |
| D. | 64 cm2 |
| Answer» D. 64 cm2 | |
| 1188. |
If the volumes of two cylinders having the same height are in the ratio 25 : 49, then the ratio of their radii is: |
| A. | 5 : 7 |
| B. | 7 : 5 |
| C. | 25 : 49 |
| D. | 49 : 25 |
| Answer» B. 7 : 5 | |
| 1189. |
A right circular cylinder has height 28 cm and radius of base 14 cm. One hemisphere of radius 7 cm is cut from each of the two bases of the cylinder. What is the total surface area (in cm2) of the remaining part? |
| A. | 3842 |
| B. | 4004 |
| C. | 3296 |
| D. | 4436 |
| Answer» C. 3296 | |
| 1190. |
Area of triangle having sides a , b & c is given by √{S (S-a) (S-b) (S-c)} where ‘S’ is equal to _______ |
| A. | a + b + c |
| B. | a × b × c |
| C. | 1/3(a + b + c) |
| D. | ½ (a + b + c) |
| Answer» E. | |
| 1191. |
If each side of a square is increased by 50%, the ratio of the area of the resulting square to that of the given square is |
| A. | 4 ∶ 5 |
| B. | 5 ∶ 4 |
| C. | 4 ∶ 9 |
| D. | 9 ∶ 4 |
| Answer» E. | |
| 1192. |
If the diameter of a circle increases by 15%, then what will be the percentage increase in its area? |
| A. | 35.755% |
| B. | 30.3% |
| C. | 25% |
| D. | 32.25% |
| Answer» E. | |
| 1193. |
Find the lateral surface area of a cuboid. Whose dimensions are:Length. = 22 cm, width. = 12 cm, height = 7.5 cm |
| A. | 511 cm2 |
| B. | 510 cm2 |
| C. | 512 cm2 |
| D. | 513 cm2 |
| Answer» C. 512 cm2 | |
| 1194. |
If diagonals of a rhombus are 16 cm and 30 cm. then what is the perimeter (in cm) of the rhombus? |
| A. | 32 |
| B. | 64 |
| C. | 34 |
| D. | 68 |
| Answer» E. | |
| 1195. |
If the lengths of the two parallel sides of a trapezium are 5 cm and 7 cm and the distance between these parallel sides is 4 cm. Find its area (in cm2). |
| A. | 12 |
| B. | 24 |
| C. | 48 |
| D. | 36 |
| Answer» C. 48 | |
| 1196. |
Find the volume of a cylinder with radius as 7 cm and height as 10 cm. (The value of π is 22/7) |
| A. | 1800 cm3 |
| B. | 1540 cm3 |
| C. | 1000 cm3 |
| D. | 512 cm3 |
| Answer» C. 1000 cm3 | |
| 1197. |
If the three sides of a triangle are 11 cm, 12 cm and 13 cm, then what is the area of the given triangle (in cm2)? |
| A. | \(13\sqrt 26\) |
| B. | \(17\sqrt 42\) |
| C. | \(15\sqrt 13\) |
| D. | \(6\sqrt {105}\) |
| Answer» E. | |
| 1198. |
40 men took a dip in a pool 30 m long and 25 m broad. If the average water displaced by a man is 5m3, then what will be the rise (in cm) in level of the pool? |
| A. | 25 |
| B. | 26.66 |
| C. | 27.33 |
| D. | 28 |
| Answer» C. 27.33 | |
| 1199. |
A box 1 m long, 50 cm broad and 25 cm high is filled with packets each 5 cm by 4 cm by 2 cm. The number of packets in the box is |
| A. | 32 |
| B. | 312 |
| C. | 3125 |
| D. | 315 |
| Answer» D. 315 | |
| 1200. |
A sphere of radius 6 cm is melted and recast into spheres of radius 2 cm each. How many such spheres can be made? |
| A. | 36 |
| B. | 27 |
| C. | 24 |
| D. | 25 |
| Answer» C. 24 | |