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InterviewSolution
This section includes InterviewSolutions, each offering curated multiple-choice questions to sharpen your knowledge and support exam preparation. Choose a topic below to get started.
| 101. |
A cone of height 7 cm and base radius 1 cm is carved from a cuboidal block of wood 10 cm x 5 cm x 2 cm.(Assuming $\pi$ = $\frac{22}{7}$) The percentage wood wasted in the process is :1). $92\frac{2}{3}$%2). $46\frac{1}{3}$%3). $53\frac{2}{3}$%4). $7\frac{1}{3}$% |
| Answer» | |
| 102. |
If the height of a right circular cone is increased by 200% and the radius of the base is reduced by 50%, the volume of the cone1). increases by 25%2). increases by 50%3). remains unaltered4). decreases by 25% |
| Answer» CORRECT ANSWER is: OPTION 4 | |
| 103. |
The ratio of the area of the in - circle and the circum-ciecle of a square is1). 1:22). $\sqrt{2}:1$3). $1:\sqrt{2}$4). 2:1 |
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Answer» This QUESTION was asked some where in previous year PAPERS of SSC, and CORRECT answer was 1:2 |
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| 104. |
The radius of a wheel is 21 cm . How many revolutions will it make In travelling 924 metres (Take $\pi$ = $\frac{22}{7}$)1). 72). 113). 2004). 700 |
| Answer» ANSWER for this QUESTION is 700 | |
| 105. |
The areas of a circle and a square are same . The ratio of the side of the square to the radius of the circle is1). $2\pi$:12). 1:$\sqrt{\pi}$3). $\sqrt{\pi}$ :14). 1:$\pi$ |
| Answer» 1:$\SQRT{\PI}$ : - OPTION 3 | |
| 106. |
A copper wire is bent in the shape of a square of area 81sq.cm.. If the same wire is bent in the form of a semicircle, the radius (in cm) of the semicircle is (Take $\pi$ = $\frac{22}{7}$)1). 162). 143). 104). 7 |
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Answer» This question was ASKED some where in PREVIOUS YEAR papers of ssc, and correct answer was option 4 |
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| 107. |
A semicircular ahaped window has diameter of 63 cm. Its perimeter equal ($\pi$ = $\frac{22}{7}$)1). 126 cm2). 162 cm3). 198 cm4). 251 cm |
| Answer» 162 CM : - OPTION 2 | |
| 108. |
The ratio of the length of the parallel sides of a trapezium is 3:2. The shortest distance between them is 15 cm. If the area of the trapezium is 450 sq.cm., the sum of the length of the parallel sides is1). 15 cm2). 36 cm3). 42 cm4). 60 cm |
| Answer» 60 CM : - is correct hence OPTION 4 | |
| 109. |
If 64 buckets of water are removed from a cubical shaped water tank completely filled with water, $\frac{1}{3}$ of the tank remains filled with water.The length of each side of the tank is 1.2 m. Assuming that all buckets are of the same measure,then the volume (in litres) of water contained by each bucket is1). 122). 163). 154). 18 |
| Answer» RIGHT ANSWER for this QUESTION is OPTION 4 | |
| 110. |
8 and 6,then the square of its size is1). 252). 553). 644). 36 |
| Answer» OPTION 1 : SEEMS CORRECT | |
| 111. |
If the radius of a sphere is in creased by 2 cm, then its surface area increases by 352 sq.cm.. The radius of the sphere initially was : (use $\pi$ = $\frac{22}{7}$)1). 4 cm2). 5 cm3). 3 cm4). 6 cm |
| Answer» OPTION 4 is the ANSWER | |
| 112. |
The parallel sides of a trapezium are in a ratio 2:3 and their shortest distance ia 12 cm. If the area of the trapezium ia 480 sq. cm., the longer of the parallel sides is of length :1). 56 cm2). 36 cm3). 42 cm4). 48 cm |
| Answer» OPTION 4 is the ANSWER | |
| 113. |
A wooden box measures 20cm by 12 cm by 10 cm. Thickness of wood is 1 cm . Volume of wood to make the box (In cubic cm) is1). 9602). 5193). 24004). 1120 |
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Answer» 960 : SEEMS correct $ \Large =l=20cm,\ \ b=12cm,\ \ h=10cm $ External volume of the box $ \Large =20 \TIMES 12 \times 10=2400cm^{3} $ THICKNESS of the wood = 1 cm INTERNAL length $ \Large =20-2=18cm $ Internal breadth $ \Large =12-2=10cm $ Intermal height $ \Large =10-2=8cm $ Internal volume of the box $ \Large =18 \times 10 \times 8=1440cm^{3} $ Volume of the wood $ \Large =(2400-1440)cm^{3}=960cm^{3} $ |
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| 114. |
The area of the incircle of an equilateral triangle of side 42 cm is (Take $\pi$ = $\frac{22}{7}$)1). 231 sq.cm.2). 462 sq.cm.3). $22\sqrt{3}$ sq.cm.4). 924 sq.cm. |
| Answer» RIGHT ANSWER is 462 sq.cm. | |
| 115. |
The base of a cone and a cylinder have the same radius 6 cm. They have also the same height 8 cm. The ratio of the curved surface of the cylinder to that of the cone is1). 8:52). 8:33). 4:34). 5:3 |
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Answer» 08:05:00 |
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| 116. |
If the difference between the circumference and diameter of a circle is 30 cm,then the radius of the circle must be1). 6 cm2). 7 cm3). 5 cm4). 8 cm |
| Answer» | |
| 117. |
When the circumference of a toy ballon is increased from 20 cm to 25 cm, its radius ( in cm) is increased by :1). 52). $\frac{5}{\pi}$3). $\frac{5}{2\pi}$4). $\frac{\pi}{5}$ |
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Answer» This question was ASKED some where in PREVIOUS YEAR papers of ssc, and correct answer was $\FRAC{5}{\PI}$ |
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| 118. |
If the perimeter of a square and a rectangle are the same, then the area P and 0 enclosed by them would satisfy the condition1). P < Q2). $P\leq Q$3). P > Q4). P = Q |
| Answer» | |
| 119. |
The length of a room floor exceeds its breadth by 20 m. The area of the floor remains unaltered when the length is decreased by 10 m but the breadth is increased by5 m. The area of the floor (in square metres) is :1). 2802). 3253). 3004). 420 |
| Answer» | |
| 120. |
If the radius of a shphere be doubled, then the percentage increase in volume is1). 500%2). 700%3). 600%4). 800% |
| Answer» | |
| 121. |
If the slant height of a right pyramid with square base is 4 metre and the total slant surface of the pyramid is 12 square metre, then the ratio of total slant surface and area of the base is :1). 16:32). 24:53). 32:94). 12:3 |
| Answer» | |
| 122. |
The perimeter of a rhombus is 100 cm. If one of its diagonals is 14 cm, then the area of the rhombus is1). 144 sq.cm.2). 225 sq.cm.3). 336 sq.cm.4). 400 sq.cm. |
| Answer» 225 sq.cm. is the BEST SUITED | |
| 123. |
Each side of a regular hexagon is 1 cm. The area of the hexagon is1). $\frac{3\sqrt{3}}{2}$ sq.cm2). $\frac{3\sqrt{3}}{4}$ sq.cm3). $4\sqrt{3}$ sq.cm4). $3\sqrt{2}$ sq.cm |
| Answer» OPTION option 1 is the CORRECT ANSWER | |
| 124. |
The sides of a quadrilateral are in the ratio 3:4:5:6 and its perimeter is 72 cm. The length of its greatest aide (in cm) is1). 242). 273). 304). 36 |
| Answer» 24 : SEEMS CORRECT | |
| 125. |
The radii of two circles are 10 cm and 24 cm. The radius of a circle whose area is the sum of the area of these two circles is1). 36 cm2). 17 cm3). 34 cm4). 26 cm |
| Answer» OPTION 4 : - 26 CM | |
| 126. |
A right circular cone of height 20 cm and base radius 15 cm is melted and cast into smaller cones of equal sizes of height 5 cm and base radius 1.5cm. The number of cones cast are1). 3002). 1503). 4004). 100 |
| Answer» | |
| 127. |
The diameter of the base of a cylindrical drum is 35 dm, and the height is 24 dm. It is full of kerosene. How many tins each of size 25 cm x 22 cm x 35 cm can be filled with kerosene from the drum(use $\pi$ = $\frac{22}{7}$)1). 12002). 10203). 6004). 120 |
| Answer» OPTION 1 is the RIGHT ANSWER | |
| 128. |
The area of a circle is $324\pi$ square cm. The length of its longest chord (in cm.) is1). 362). 283). 384). 32 |
| Answer» OPTION 1 is the CORRECT ANSWER as per the answer KEY | |
| 129. |
The sides of a triangle are in the ratio $\frac{1}{3}:\frac{1}{4}:\frac{1}{5}$ and its perimeter is 94cm. The length of the smallest side of the triangle is:1). 18 cm2). 22.5 cm3). 24 cm4). 27 cm |
| Answer» | |
| 130. |
If the height of a given cone be doubled and radius of the base remains the same, the ratio of the volume of the given cone to that of the second cone will be1). 2:12). 1:83). 1:24). 8:1 |
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Answer» it from previous year SSC PAPERS, OPTION 3 is the right answer |
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| 131. |
If $V_{1}$, $V_{2}$,$V_{3}$ be the volumes of a right circular cone, a sphere and a right circular cylinder having the same radius and same height, then1). $V_{1}$=$\frac{V_{2}}{2}$=$\frac{V_{3}}{3}$2). $\frac{V_{1}}{2}$=$\frac{V_{2}}{3}$= $V_{3}$3). $\frac{V_{1}}{3}$ = $\frac{V_{2}}{2}$ =$V_{3}$4). $\frac{V_{1}}{3}$ =$V_{2}$ =$\frac{V_{3}}{2}$ |
| Answer» | |
| 132. |
A right pyramid 6 m hight has a square base of which the diagonal is $\sqrt{1152}$ m. Volume 0f the pyramid is1). 144 cu.m.2). 288 cu.m.3). 576 cu.m.4). 1152 cu.m. |
| Answer» CORRECT ANSWER is: 1152 cu.m. | |
| 133. |
Each interior angle of a regular polygon is $18^{0}$ more than eight times an exterior angle. The number of sides of the polygon is1). 102). 153). 204). 25 |
| Answer» 15 SEEMS CORRECT. | |
| 134. |
A brick 2" thick is placed against a wheel to act for a stop. The horizontal distance of the face of the brick from the point where the wheel touches the ground is 6". The radius of the wheel in inches is1). 102). 53). 124). 6 |
| Answer» 6" | |
| 135. |
The diameter of two hollow spheres made from the same metal sheet are 21 cm and 17.5 cm respectively. The ratio of the area of metal sheets required for making the two spheres is1). 6:52). 36:253). 3:24). 18:25 |
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Answer» 36:25 is the ANSWER |
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| 136. |
If the ratio of volumes of two cones is 2:3 and the ratio of the radii of their bases is 1:2, then the ratio of their heights will be1). 8:32). 3:83). 4:34). 3:4 |
| Answer» OPTION 1 is the RIGHT ANSWER | |
| 137. |
Four equal circles each of radius 'a' units touch one another. The area enclosed between them ($\pi$ = $\frac{22}{7}$), in square units, is1). $3a^{2}$2). $\frac{6a^{2}}{7}$3). $\frac{41a^{2}}{7}$4). $\frac{a^{2}}{2}$ |
| Answer» | |
| 138. |
A sector is formed by opening out a cone of base radius 8 cm and height 6 cm. Then the radius of the sector is ( in cm)1). 42). 83). 104). 6 |
| Answer» OPTION 3 : SEEMS CORRECT | |
| 139. |
The length of a rectangular hall is 5m more than its breadth. The area of the hall is 750 sq.m.. The length of the hall is :1). 15 m2). 22.5 m3). 25 m4). 30 m |
| Answer» 30 m is the BEST SUITED | |
| 140. |
If the numerical value of the circumference and area of a circle is same, then the area is1). $6\pi$ sq. unit2). $4\pi$ sq. unit3). $8\pi$ sq. unit4). $12\pi$ sq. unit |
| Answer» CORRECT ANSWER is: $4\pi$ SQ. UNIT | |
| 141. |
The sides of a triangle are in the ratio $\frac{1}{4}:\frac{1}{6}:\frac{1}{8}$ and Its perimeter is 91 cm. The difference of the length of longest side and that of shortest side is1). 19 cm2). 20 cm3). 28 cm4). 21 cm |
| Answer» RIGHT ANSWER is 21 CM | |
| 142. |
The base of a conical tent is 19.2 metres in diameter and the height of its vertex is 2.8 metres. The area of the canvas required to put up such a tent (in square metres) (taking $\pi$ = $\frac{22}{7}$ is nearly.1). 3017.12). 31703). 301.74). 30.17 |
| Answer» CORRECT ANSWER is: 3170 | |
| 143. |
A toy is in the form of a mounted on a hemisphere. The radius of the hemisphere and that of the cone is 3cm and height of the cone is 4 cm. The total sur- face area of the toy (taking $\pi$ = $\frac{22}{7}$) is1). 75.43 sq.cm.2). 103.71 sq.cm.3). 85.35 sq.cm.4). 120.71 sq.cm. |
| Answer» RIGHT ANSWER is 103.71 sq.cm. | |
| 144. |
Each of the measure of the radius of base of a cone and that of a sphere is 8 cm. Also, the volume of these two solids are equal. The slant height of the cone is1). $8\sqrt{17}$2). $4\sqrt{17}$3). $34\sqrt{2}$4). 34 cm. |
| Answer» CORRECT ANSWER is: $8\sqrt{17}$ | |
| 145. |
The rain water from a roof 22 m x 20 m drains into a cylindrical vessel having a diameter of 2 m and height 3.5 m. If the vessel is Just full, then the rainfall (in cm ) is :1). 22). 2.53). 34). 4.5 |
| Answer» | |
| 146. |
The area of a regular hexagon of side $2\sqrt{3}$ cm is:1). $18\sqrt{3}$ sq.cm2). $12\sqrt{3}$ sq.cm3). $36\sqrt{3}$ sq.cm4). $27\sqrt{3}$ sq.cm |
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Answer» it from previous YEAR ssc papers, $18\sqrt{3}$ sq.cm is the RIGHT ANSWER |
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| 147. |
The percentage increase in the surface area of a cube when each side is doubled is1). 50%2). 200%3). 150%4). 300% |
| Answer» OPTION 4 : - 300% | |
| 148. |
The radii of the base of a cylinder and a cone are in the ratio $\sqrt{3}:\sqrt{2}$ andtheir heights are in the ratio $\sqrt{2}:\sqrt{3}$ . Their volumes are in the ratio of1). $\sqrt{3}:\sqrt{2}$2). $3\sqrt{3}:\sqrt{2}$3). $\sqrt{3}:2\sqrt{2}$4). $\sqrt{2}:\sqrt{6}$ |
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Answer» This question was ASKED some where in previous YEAR papers of SSC, and correct answer was option 2 |
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| 149. |
Two triangles ABC and DEF are similar to each other in which AB = 10 cm, DE = 8 cm. Then the ratio of the area of triangles ABC and DEF is1). 4:52). 25:163). 64:1254). 4:7 |
| Answer» RIGHT ANSWER for this QUESTION is 25:16 | |
| 150. |
A cuboidal water tank has 216 litres of water.Its dept is $\frac{1}{3}$ of its length and breadth is $\frac{1}{2}$ of $\frac{1}{3}$ of the difference of length and breadth. The length of the tank is1). 72 dm2). 18 dm3). 6 dm4). 2 dm |
| Answer» HELLO, 18 DM is CORRECT | |