मोबाइल फोनको बारेमा प्रश्नावली
17 years
20
16
32
25
24
16
17
30
22
52
18
13
17
78
22
29
18
19
24
19
22
19
17
16
37
20
18
15
16
43 years
16
18
17
17
13
13
17
17
21
17
12
17
16
20
16
14
19
14
16
20
19
55
22
10
22
20
18
17
23
19
18
17
18
26
17
18
22
24
16
15
17
19
20
19
18
19
20
16
17
15
21 years.
24
20
14
21
17
17
19
56
21
27
17
14
54
17
23
16
old is gold in my life.
21