Which one will replace the question mark ?
184
210
241
425
A. 184
(12)2 - (8)2 = 80
and (16)2 - (7)2 = 207
Therefore (25)2 - (21)2 = 184
Which one will replace the question mark ?
20
19
15
18
Which one will replace the question mark ?
1/2
2/3
3/4
4/5
Which one will replace the question mark ?
6
9
14
15
Which one will replace the question mark ?
12
13
14
15
Which one will replace the question mark ?
6
9
12
18
Which one will replace the question mark ?
25
48
59
73
Which one will replace the question mark ?
610
660
670
690
Which one will replace the question mark ?
18
28
90
108
Which one will replace the question mark ?
16
73
76
94
Which one will replace the question mark ?
25
50
125
625
Which one will replace the question mark ?
32
33
37
38
Which one will replace the question mark ?
20
25
26
75
Which one will replace the question mark ?
10
11
12
13
Which one will replace the question mark ?
262
622
631
824
Which one will replace the question mark ?
30
36
38
48
Which one will replace the question mark ?
32
40
41
45
Which one will replace the question mark ?
3
4
5
6
Which one will replace the question mark ?
4
8
16
32
Which one will replace the question mark ?
6
7
8
9
Which one will replace the question mark ?
2
3
6
7
Which one will replace the question mark ?
4
6
8
9
Which one will replace the question mark ?
1
2
3
4
Which one will replace the question mark ?
80
108
114
None of these
Which one will replace the question mark ?
5
6
8
9
Which one will replace the question mark ?
3
5
7
9
Which one will replace the question mark ?
20
45
30
60
Which one will replace the question mark ?
18
19
20
21
Which one will replace the question mark ?
26
75
25
20
Which one will replace the question mark ?
2
3
4
5
Which one will replace the question mark ?
38
39
40
44