9 Surface Areas and Volumes – SuccessAdda

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9th ਸਤ੍ਹਾ ਦਾ ਖੇਤਰਫਲ ਅਤੇ ਆਇਤਨ Surface Areas and Volumes

Quiz ਕਰਨ ਤੋਂ ਬਾਅਦ ਤੁਸੀ ਹੇਠਾਂ ਆਪਣਾ ਰੈਂਕ ਦੇਖ ਸਕਦੇ ਹੋ।

Important MCQs for Exams

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9th ਸਤ੍ਹਾ ਦਾ ਖੇਤਰਫਲ ਅਤੇ ਆਇਤਨ Surface Areas and Volumes

Important MCQs For Exams

Questions-10

1 / 12

1. ਅਰਧ ਵਿਆਸ r ਵਾਲੇ ਅਰਧ ਗੋਲੇ ਦੀ ਵਕਰ ਸਤ੍ਹਾ ਦਾ ਖੇਤਰਫ਼ਲ ਕੀ ਹੋਵੇਗਾ ?

The curved surface area of a hemisphere of radius ‘r’ is

a) 2Πr²

b) 4Πr²

c) 3Πr²

d) 5Πr²

2 / 12

2. ਅਰਧ ਵਿਆਸ r ਵਾਲੇ ਅਰਧ ਗੋਲੇ ਦੀ ਕੁੱਲ ਸਤ੍ਹਾ ਦਾ ਖੇਤਰਫ਼ਲ ਕੀ ਹੋਵੇਗਾ ?

The total surface area of a hemisphere of radius ‘r’ is

a) 2Πr²

b) 4Πr²

c) 3Πr²

d) 5Πr²

3 / 12

3. ਸ਼ੰਕੂ ਦੀ ਵਕਰ ਸਤ੍ਹਾ ਦਾ ਖੇਤਰਫ਼ਲ ਕੀ ਹੋਵੇਗਾ ?

The curved surface area of a cone is given by the formula:

a) πrl

b) 2πrh

c) πr²h

d) 1/3 πr²h

4 / 12

4. ਸ਼ੰਕੂ ਦੀ ਕੁੱਲ ਸਤ੍ਹਾ ਦਾ ਖੇਤਰਫ਼ਲ ਕੀ ਹੋਵੇਗਾ ?

The total surface area of a cone is given by the formula:

a) πrl

b) 2πr(h+r)

c) πr(l+r)

d) πr²(l+r)

5 / 12

5. ਅਰਧ ਵਿਆਸ r ਅਤੇ ਉਚਾਈ h ਦਾ ਵਾਲੇ ਸ਼ੰਕੂ ਦਾ ਆਇਤਨ ਕੀ ਹੋਵੇਗਾ ?

The volume of cone having height ‘h’ and radius of base ‘r’ is

a) 1/3 πr²h

b) πrh²

c) πr²h

d) πr³h

6 / 12

6. ਅਰਧ ਵਿਆਸ r ਵਾਲੇ ਗੋਲੇ ਦਾ ਆਇਤਨ ਕੀ ਹੋਵੇਗਾ ?

The volume of sphere having radius ‘r’ is

a) 1/3 πr²

b) 4/3 πr²

c) 4/3 πr³

d) 1/3 πr³

7 / 12

7. ਇੱਕ ਸ਼ੰਕੂ ਦੀ ਤਿਰਛੀ ਉਚਾਈ 13 cm ਹੈ, ਅਤੇ ਇਸਦਾ ਅਧਾਰ ਦਾ ਅਰਧ ਵਿਆਸ 7 cm ਹੈ। ਵਕਰ ਸਤ੍ਹਾ ਦਾ ਖੇਤਰਫ਼ਲ ਕੀ ਹੈ?

The slant height of a cone is 13 cm, and its base radius is 5 cm. What is the curved surface area?

a) 65 cm²

b) 120 cm²

c) 205 cm²

d) 140 cm²

8 / 12

8. ਜੇਕਰ ਕਿਸੇ ਸ਼ੰਕੂ ਦੇ ਅਧਾਰ ਦਾ ਅਰਧ ਵਿਆਸ ਦੁੱਗਣਾ ਕੀਤਾ ਜਾਵੇ ਅਤੇ ਉਚਾਈ ਉਹੀ ਰਹੇ, ਤਾਂ ਸ਼ੰਕੂ ਦਾ ਆਇਤਨ:

If the radius of the base of a cone is doubled and the height remains the same, the volume of the cone:

a) ਦੁੱਗਣਾ ਹੋ ਜਾਂਦਾ Becomes twice

b) ਚਾਰ ਗੁਣਾ ਹੋ ਜਾਂਦਾ Becomes four times

c) ਉਹੀ ਰਹਿੰਦਾ ਹੈ Remains the same

d) ਅੱਠ ਗੁਣਾ ਹੋ ਜਾਂਦਾ Becomes eight times

9 / 12

9. ਅਰਧ ਵਿਆਸ r ਅਤੇ ਉਚਾਈ h ਦਾ ਵਾਲੇ ਸ਼ੰਕੂ ਦੀ ਤਿਰਛੀ ਉਚਾਈ ਕੀ ਹੋਵੇਗੀ ?

If the radius of a cone is r and its height is h, the slant height l is given by:

a) a

b) b

c) c

d) d

10 / 12

10. ਅਰਧ ਵਿਆਸ 7 ਦਾ ਵਾਲੇ ਗੋਲੇ ਦੀ ਸਤ੍ਹਾ ਦਾ ਖੇਤਰਫ਼ਲ ਕੀ ਹੋਵੇਗਾ ?

If the radius of a sphere is 7 cm, what is its surface area?

a) 616 cm²

b) 308 cm²

c) 54 cm²

d) 431 cm²

11 / 12

11. ਜੇਕਰ ਕਿਸੇ ਗੋਲੇ ਦਾ ਅਰਧ ਵਿਆਸ ਦੁੱਗਣਾ ਕੀਤਾ ਜਾਂਦਾ ਹੈ, ਤਾਂ ਸਤ੍ਹਾ ਦਾ ਖੇਤਰਫਲ ਬਣਦਾ ਹੈ:

If the radius of a sphere is doubled, the surface area becomes:

a) ਦੋ ਗੁਣਾ Two times

b) ਤਿੰਨ ਗੁਣਾ Three times

c) ਚਾਰ ਗੁਣਾ Four times

d) ਅੱਠ ਗੁਣਾ Eight times

12 / 12

12. ਇੱਕ ਸ਼ੰਕੂ ਆਕਾਰ ਤੰਬੂ 10 m ਉੱਚਾ ਹੈ ਅਤੇ ਇਸਦੇ ਅਧਾਰ ਦਾ ਅਰਧ ਵਿਆਸ 24 m ਹੈ। ਤੰਬੂ ਦੀ ਤਿਰਛੀ ਉਚਾਈ ਹੈ

A conical tent is 10 m high and the radius of its base is 24 m. The slant height of tent is

a) 26 m

b) 28 m

c) 25 m

d) 27 m

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2 Jodhveer singh is king 100 % 24 seconds
3 Abhishek 100 % 26 seconds
4 Navjot kaur 100 % 26 seconds
5 Neetu kumari 100 % 30 seconds
6 vishweshan 100 % 30 seconds
7 Himani 100 % 31 seconds
8 Rajpal kaur 100 % 31 seconds
9 Dharampal 100 % 31 seconds
10 Anu kumari 100 % 32 seconds
11 Navjot Kaur 100 % 32 seconds
12 Kashish 100 % 32 seconds
13 Jatin 100 % 32 seconds
14 hemant 100 % 34 seconds
15 Bharti 100 % 35 seconds
16 Divakar isar 100 % 36 seconds
17 Jashanpreet kaur 100 % 36 seconds
18 Gurwinder Singh 100 % 37 seconds
19 Aryan 100 % 38 seconds
20 Sagar kumar 100 % 39 seconds
21 Jasmeet kuar 100 % 41 seconds
22 Shivani 100 % 41 seconds
23 Manjeet Kaur 100 % 42 seconds
24 Jashanpreeet kaur 100 % 44 seconds
25 Ritika 100 % 45 seconds
26 Yashjot kaur 100 % 49 seconds
27 Neetu kumari 100 % 50 seconds
28 Jaskiran kaur 100 % 51 seconds
29 Rasanpreet kaur 100 % 51 seconds
30 Gautam kumar 100 % 53 seconds
31 Nancy bansal 100 % 58 seconds
32 Ajay Kumar 100 % 1 minutes 5 seconds
33 Vansh 100 % 1 minutes 9 seconds
34 Navjot Kaur 100 % 1 minutes 14 seconds
35 Shivangi 100 % 1 minutes 22 seconds
36 Karamveer kaur 100 % 2 minutes 26 seconds
37 Parmeet kaur 100 % 3 minutes 3 seconds
38 Diljeet choudhary 100 % 3 minutes 15 seconds
39 Harman jot 100 % 3 minutes 35 seconds
40 Vanita rani 100 % 5 minutes 31 seconds
41 Varinder sharma 100 % 8 minutes 54 seconds
42 Himanshu verma 98 % 24 seconds
43 Babneet kaur 97.33 % 28 seconds
44 Ruksar 97.33 % 41 seconds
45 Babita choudhary 97.33 % 1 minutes 45 seconds
46 Ranveer 96 % 40 seconds
47 Veerpreet singh 96 % 49 seconds
48 Sareha 96 % 3 minutes 38 seconds
49 Kamaldeep Singh 92.86 % 1 minutes 25 seconds
50 Gurraj singh 92 % 29 seconds
51 Shubman gill 🏏 92 % 42 seconds
52 Kulwinder Singh 92 % 47 seconds
53 Sahil 92 % 1 minutes
54 Vartika 92 % 1 minutes
55 Jasveen kaur 92 % 1 minutes 5 seconds
56 Pratigya 92 % 1 minutes 44 seconds
57 Manveer kaur 92 % 2 minutes 1 seconds
58 Ritesh 92 % 2 minutes 44 seconds
59 Jaismeen kaur 92 % 2 minutes 46 seconds
60 Anu 92 % 3 minutes 23 seconds
61 Rupinder 92 % 4 minutes 28 seconds
62 Tanvi giri 92 % 4 minutes 28 seconds
63 Navdeep Kaur 92 % 4 minutes 35 seconds
64 Inderpreet kaur 92 % 22 minutes 57 seconds
65 Gurjeet Singh 91.67 % 50 seconds
66 Gurwinder Singh 91.5 % 3 minutes 52 seconds
67 Suhani 91.5 % 3 minutes 55 seconds
68 Xjdjdjd 89.75 % 37 seconds
69 Raman 89 % 26 seconds
70 Rasanpreet kaur 87.5 % 1 minutes 20 seconds
71 Gursharan 87.5 % 2 minutes 12 seconds
72 Muskan 87.5 % 2 minutes 20 seconds
73 Komaldeep kaur 86.33 % 1 minutes 3 seconds
74 Harman jot 83.5 % 37 seconds
75 Mansi 83.5 % 1 minutes 47 seconds
76 Pritam singh 83.5 % 3 minutes
77 Khushbu 83.5 % 4 minutes 36 seconds
78 Tamanna 83.33 % 2 minutes 11 seconds
79 Husan preet kaur 83 % 40 seconds
80 Harshita 83 % 46 seconds
81 Amritpal singh 83 % 56 seconds
82 Reshma 83 % 1 minutes 2 seconds
83 Prabhjot kaur 83 % 1 minutes 5 seconds
84 Komal 83 % 1 minutes 30 seconds
85 Sheela Rani 83 % 2 minutes 34 seconds
86 Muskan jha 83 % 2 minutes 52 seconds
87 Lishika 83 % 3 minutes 2 seconds
88 Manpreet kaur 83 % 3 minutes 23 seconds
89 tarun kansal 83 % 4 minutes 24 seconds
90 Harmanpreet Kaur 83 % 4 minutes 41 seconds
91 Mayank 83 % 4 minutes 48 seconds
92 Ajay Kumar 83 % 8 minutes 49 seconds
93 Jasimeen Kaur 80.33 % 1 minutes 50 seconds
94 Tanu 79.5 % 1 minutes 49 seconds
95 Jashanpreet kaur 79 % 1 minutes 45 seconds
96 Gurwinder kaur 79 % 1 minutes 54 seconds
97 Deepika 79 % 7 minutes 30 seconds
98 Rajveer kaur 77.67 % 3 minutes 9 seconds
99 Rajwinder kaur 77.25 % 1 minutes 8 seconds
100 Seema 75 % 46 seconds
101 Arshdeep kaur 75 % 51 seconds
102 Sehajveer 75 % 1 minutes 1 seconds
103 Harman 75 % 1 minutes 13 seconds
104 Divya 75 % 1 minutes 16 seconds
105 Khushdeep kaur 75 % 1 minutes 23 seconds
106 Mohit kumar 75 % 1 minutes 33 seconds
107 Kanika 75 % 1 minutes 59 seconds
108 Jameen Kaur 75 % 2 minutes 26 seconds
109 Raju 75 % 2 minutes 29 seconds
110 Rakesh Kumar 75 % 3 minutes 7 seconds
111 Gurjit kaur 75 % 3 minutes 47 seconds
112 Ramandeep kaur 75 % 4 minutes 1 seconds
113 Parwinder kaur 75 % 4 minutes 5 seconds
114 Sukhveer kaur💐 75 % 4 minutes 8 seconds
115 Parveen kaur 75 % 4 minutes 44 seconds
116 Savita Kumari 75 % 4 minutes 44 seconds
117 Sarpreet kaur 75 % 5 minutes 4 seconds
118 PremDeep Singh 75 % 5 minutes 50 seconds
119 AMANDEEP KAUR 75 % 6 minutes 29 seconds
120 Manmeet kaur 75 % 7 minutes 18 seconds
121 Ajay kumar 75 % 7 minutes 28 seconds
122 Kiran 75 % 8 minutes 32 seconds
123 Gurmanjot singh 75 % 9 minutes 29 seconds
124 Aditee 75 % 11 minutes 7 seconds
125 gaganpreet kaur 75 % 11 minutes 33 seconds
126 Ankush 75 % 11 minutes 39 seconds
127 Seema 75 % 15 minutes 17 seconds
128 Anjali 71 % 48 seconds
129 arshpreet 71 % 5 minutes 3 seconds
130 Aman 70.5 % 3 minutes 36 seconds
131 Satveerkaur 68.17 % 1 minutes 35 seconds
132 Jasdeep kaur jassi 67 % 53 seconds
133 Varun 67 % 1 minutes 9 seconds
134 Trmn maan 67 % 1 minutes 20 seconds
135 Arjun 67 % 1 minutes 33 seconds
136 Amandeep 67 % 2 minutes 1 seconds
137 Navjot Kaur 67 % 2 minutes 9 seconds
138 Ramneet Kaur 67 % 3 minutes 8 seconds
139 Lovepreet rani 67 % 3 minutes 33 seconds
140 Prabhleen 67 % 4 minutes 59 seconds
141 Sandeep 67 % 7 minutes 55 seconds
142 Deepika Rani 67 % 8 minutes 39 seconds
143 Sanjna 67 % 9 minutes 31 seconds
144 Mannat 67 % 9 minutes 41 seconds
145 Zuly perween 67 % 15 minutes 38 seconds
146 Arjun 66.5 % 1 minutes 30 seconds
147 Kamalpreet kaur 66.5 % 5 minutes 37 seconds
148 Shivani 65 % 53 seconds
149 Vanita rani 63.4 % 59 seconds
150 Jashan 62.5 % 1 minutes 30 seconds
151 Veeni kim 62.5 % 1 minutes 34 seconds
152 Amarinder Sandhu 62.5 % 1 minutes 54 seconds
153 Shivam Gupta 62.5 % 3 minutes 42 seconds
154 Jasmeet kaur 62.5 % 6 minutes 16 seconds
155 Mandeep Kaur 58.5 % 3 minutes 54 seconds
156 Sneha 58 % 1 minutes 23 seconds
157 Payl 58 % 1 minutes 46 seconds
158 Sandeep kaur 58 % 1 minutes 48 seconds
159 Pawanpreet Kaur 58 % 2 minutes 32 seconds
160 Gurleen 58 % 2 minutes 50 seconds
161 Ritika 58 % 2 minutes 58 seconds
162 Lavanya 58 % 2 minutes 59 seconds
163 Komalpreet 58 % 3 minutes 33 seconds
164 Amritpal singh 58 % 4 minutes 3 seconds
165 Harnoor chauhan 58 % 4 minutes 13 seconds
166 Priya 58 % 4 minutes 24 seconds
167 Roshni 58 % 6 minutes 7 seconds
168 Mehakpreet kaur Manght 58 % 9 minutes 24 seconds
169 Sonia 58 % 10 minutes 56 seconds
170 Monika 58 % 12 minutes 5 seconds
171 Sukhmani Kaur dhaliwal 58 % 13 minutes 26 seconds
172 Noordeep singh 56.25 % 1 minutes 12 seconds
173 Husanpreet Singh 50 % 19 seconds
174 Neha 50 % 19 seconds
175 Lovejot Singh 50 % 1 minutes 3 seconds
176 Rajveer kaur 50 % 1 minutes 8 seconds
177 Gagandeep Singh 50 % 1 minutes 29 seconds
178 Rohit 50 % 1 minutes 32 seconds
179 Yogits 50 % 1 minutes 36 seconds
180 SanjAna pal 50 % 1 minutes 39 seconds
181 Sonam Kumari 50 % 2 minutes 32 seconds
182 Sukhvir gharu 50 % 3 minutes 22 seconds
183 Fcxblfd 50 % 4 minutes 11 seconds
184 Gursimran Singh 50 % 18 minutes 46 seconds
185 Yadav 50 % 19 minutes 36 seconds
186 Sukhpreet Kaur 45.75 % 1 minutes 50 seconds
187 Khushpreet kaur 44.33 % 2 minutes 15 seconds
188 Harjot kaur 42 % 56 seconds
189 सीमा 42 % 1 minutes 6 seconds
190 Tarun yadav 42 % 1 minutes 14 seconds
191 VIKAS CHAUDHARY 42 % 1 minutes 36 seconds
192 Manvi 42 % 2 minutes 2 seconds
193 Sk 42 % 2 minutes 13 seconds
194 Tarun nayyar 42 % 2 minutes 27 seconds
195 Kunal 42 % 2 minutes 35 seconds
196 Rajput 42 % 2 minutes 55 seconds
197 Khushpreet Singh 42 % 2 minutes 57 seconds
198 Bhh 42 % 3 minutes 25 seconds
199 Harmandeep Kaur 42 % 3 minutes 28 seconds
200 Sumanpreet kaur 42 % 3 minutes 31 seconds
201 Khushboo 42 % 4 minutes 56 seconds
202 Anmolsingh 42 % 5 minutes 38 seconds
203 Mehak 42 % 6 minutes 49 seconds
204 Anshdeep Singh 42 % 7 minutes 6 seconds
205 Diksha 37.5 % 49 seconds
206 Gurjot 33 % 1 minutes 26 seconds
207 Prabhjot kaur 33 % 1 minutes 32 seconds
208 Ankur patel 33 % 1 minutes 44 seconds
209 Jaspreet Kaur 33 % 2 minutes 12 seconds
210 Mandeep Kaur 33 % 2 minutes 49 seconds
211 Sourav 33 % 2 minutes 51 seconds
212 Jashan 33 % 3 minutes 14 seconds
213 Pawan deep 33 % 6 minutes 58 seconds
214 Anmol kumar 33 % 10 minutes
215 Shubhlata 33 % 13 minutes 57 seconds
216 Suman deep Kaur 33 % 26 minutes 16 seconds
217 Meenakshi 27.67 % 29 seconds
218 Baldeep and 25 % 43 seconds
219 Rupinder kaur 25 % 2 minutes 18 seconds
220 Jashan 17 % 46 seconds
221 Gurleen kaur 17 % 1 minutes 31 seconds
222 Harman singh 8 % 52 seconds

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