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1.

Study the given pattern carefully and select the number that can replace the question mark (?) in it.\(\begin{array}{*{20}{c}} 6&8&{10}\\ 6&{18}&{12}\\ {12}&?&{24} \end{array}\)1. 242. 723. 304. 38

Answer» Correct Answer - Option 2 : 72

The Logic here is as follows:

Considering Row 1: 6 8 10

6 + 10 = 16

16 x 0.5 = 8

Considering Row 2: 6 18 12

6 + 12 = 18

18 x 1 = 18

Similarly,

Considering Row 1: 12?24

12 + 24 = 36

36 x 2 = 72

Hence, the correct answer is "72".
Discussion
2.

Study the given pattern carefully and select the number that can replace the question mark (?) in it?\(\begin{array}{*{20}{c}} 7&{18}&{21}\\ {20}&{15}&{50}\\ ?&{42}&{98} \end{array}\)1. 182. 123. 144. 16

Answer» Correct Answer - Option 3 : 14

The logic follows here is:

3rd number/ 1st number* 6 = 2nd number

First Row→ 7, 18, 21

21 / 7 * 6 = 18

Second Row→ 20, 15, 50

50 / 20 * 6 = 15

Third Row→ ?, 42, 98

98 / ?* 6 = 42

98 /? = 42 / 6 = 7

? = 98 / 7

? = 14

Hence, the correct answer is "14".
Discussion
3.

Study the given pattern carefully and select the number that can replace the question mark (?) in it?\(\begin{array}{*{20}{c}} 9&4&?\\ 5&8&5\\ {28}&{24}&{42} \end{array}\)1. 142. 153. 124. 16

Answer» Correct Answer - Option 4 : 16

Let the missing term be 'x'.

The pattern followed here is :

In a colmun:

(First number + Second number) × 2 = Third number

Column 1 : (9 + 5)× 2 = 14× 2 = 28

Column 2 : (4 + 8)× 2 = 12× 2 = 24

Similalry,

Column 3 : (x + 5)× 2 = 42

x + 5 = 21

x = 21 - 5

x = 16

Hence, 16 is the correct answer.
Discussion
4.

Study the given pattern carefully and select the number that can replace the question mark (?) in it.111418017183422320?1. 3692. 5043. 4444. 568

Answer» Correct Answer - Option 2 : 504

The logic is as follows:

Row 1 : (11 + 1)×(14 + 1) = 180

Row 2 : (17 + 1)× (18 + 1) = 342

Similarly,

Row 3 : (23 + 1)× (20 + 1) = 504

Hence, the missing term is504.
Discussion
5.

Study the given pattern carefully and select the number that can replace the question mark (?) in it.12163224362883749?1. 1882. 2883. 1784. 278

Answer» Correct Answer - Option 2 : 288

The pattern followed here is :

Row 1: (16 - 12)2× 2 = 42× 2 = 16× 2 = 32

Row 2: (36 - 24)2× 2 = 122× 2 = 144× 2 = 288

Row 3: (49 - 37)2× 2 = 122× 2 = 144× 2 = 288

Hence, 288 is the correct answer.
Discussion
6.

Study the given pattern carefully and select the number that can replace the question mark (?) in it.\(\begin{array}{*{20}{c}} {25}&{40}&{10}\\ {81}&9&9\\ ?&{16}&8 \end{array}\)1. 302. 343. 364. 32

Answer» Correct Answer - Option 4 : 32

The logic follows here is:

The sum of multiplication of first and second number = (third number)3

In Row 1:

25× 40 = 103

1000 = 103

1000 = 1000

In Row 2:

81 × 9 = 93

729 = 93

729 = 729

Similarly,

In Row 3:

?× 16 = 83

?× 16 = 512

? = 512 / 16

? = 32

Hence, the correct answer is "32".
Discussion
7.

Study the given pattern carefully and select the number that can replace the question mark (?) in it.\(\begin{array}{*{20}{c}} 3&{45}&{36}\\ 4&?&{166}\\ 2&3&{13} \end{array}\)1. 1102. 1003. 904. 80

Answer» Correct Answer - Option 3 : 90

The logic follows here is:

In Row 1:

(First number)4= second number + third number

(3)4= 45 + 36

81 = 81

In Row 2:

(4)4= ? + 166

256 = ? + 166

? = 256 - 166

? = 90

In Row 3:

(2)4= 3 + 13

16 = 16

Hence, the correct answer is "90".
Discussion
8.

Select the option that can replace question mark (?) in the following matrix.810241836401323?1. 362. 143. 324. 23

Answer» Correct Answer - Option 3 : 32

The logic follows here is:

(First number + Second number) / 2 = Third number

In Column 1,

(8 + 18) = 26

Then,

26 / 2 = 13

In Column 2,

(10 + 36) = 46

46 / 2 = 23

Similarly,

24 + 40 = 64

64 / 2 = 32

Hence, the correct answer is "32".
Discussion
9.

Study the given pattern carefully and select the number that can replace the question mark (?) in it.36554964473949?611. 682. 883. 724. 120

Answer» Correct Answer - Option 1 : 68

The pattern follows here is:

36, 55, 49

62= 36

49 + 6 = 55

64, 47, 39

82= 64

39 + 8 = 47

So,

49, 68, 61

72= 49

61 + 7 = 68

Hence, the correct answer is 68.
Discussion
10.

Study the given pattern carefully and select the number that can replace the question mark (?) in it.47615?214468601. 192. 203. 184. 24

Answer» Correct Answer - Option 4 : 24

The logic is:

Column 1: (15- 4)× 4 = 11× 4 = 44

Column 3: (21 - 6)× 4 = 15× 4 = 60

Similarly,

Let the missing number be a

Column 2: (a - 7)× 4 = 68

⇒ a - 7 = 68÷ 4

⇒ a - 7 = 17

⇒ a = 17 + 7

⇒ a = 24

Hence, ‘24’ is the correct answer.
Discussion
11.

Select the option that can replace the question mark (?) in the in the third row.\(\begin{array}{*{20}{c}} {{\rm{Row}}1:}&{8,}&{39,}&5\\ {{\rm{Row}}2:}&{3,}&{24.}&5\\ {{\rm{Row}}3:}&{4,}&{?\;,}&5 \end{array}\)1. 162. 343. 404. 27

Answer» Correct Answer - Option 4 : 27

The pattern followed here is :

Row 1 : (8 + 5)× 3 = 13× 3 = 39

Row 2 : (3 + 5)× 3 = 8× 3 = 24

Row 3 : (4 + 5)× 3 = 9× 3 = 27

Hence, 27 is the correct answer.
Discussion
12.

Select the figure that will replace the question mark (?) in thethird row.Row1: 6, 24, 14Row2: 7,18, 13Row3: 4, ?, 91. 152. 293. 184. 22

Answer» Correct Answer - Option 1 : 15

In each row, difference of last and first number is multiplied by 3 to get the middle number.

Therefore, the pattern followed here is :

Row 1 : (14 - 6)× 3 = 8× 3 = 24

Row 2 : (13 - 7)× 3 = 6× 3 = 18

Row 3 : (9 - 4)× 3 = 5× 3 = 15

Hence, 15 is the correct answer.
Discussion
13.

Study the given pattern carefully and select the number that can replace the question mark (?) in it.5440566857444739?1. 392. 223. 304. 32

Answer» Correct Answer - Option 4 : 32

In the first row:

(54 - 40)× 4⇒14× 4= 56

In the second row:

(68- 57)× 4⇒11× 4= 44

Similarly,

In the third row:

(47- 39)× 4⇒ 8× 4= 32

Hence,32is correct.
Discussion
14.

Select the option that can replace the question mark (?) in the second row.Row1: 5, 6, 2, 4, 81Row2: 1, 3, 2, 4, ?Row3: 2, 3, 1, 5, 391. 302. 523. 404. 73

Answer» Correct Answer - Option 1 : 30

The logic follows here is :

Sum of squares of first four numbers = Fifth number(In a row).

Row 1 : 5, 6, 2, 4, 81

52+ 62+ 22+ 42= 25 + 36 + 4 + 16 = 81.

Row 2 : 1, 3, 2, 4, ?

? = 12+ 32+ 22+ 42

? = 1 + 9 + 4 + 16

? = 30.

Row 3 : 2, 3, 1, 5, 39.

22+ 32+ 12+ 52= 4 + 9 + 1 + 25 = 39.

Hence, the correct answer is"30".
Discussion
15.

In the following question, select the number which can be placed at the sign of question mark (?) from the given alternatives121712121811443645?1. 1692. 2563. 1444. 324

Answer» Correct Answer - Option 4 : 324

The pattern follow here is:

1 + 2 = 3 and 1 + 7 = 8

⇒ 3 + 8 = 11

⇒ 112= 121

Similarly,

2 + 1 = 3 and 8 + 1 = 9

⇒ 3 + 9 = 12

⇒ 122= 144

Similarly,

3 + 6 =9 and 4 + 5 = 9

⇒ 9 + 9 =18

⇒182= 324

Hence, the correct answer is 324.
Discussion
16.

Find the missing number in the following:1234567892738?1. 492. 503. 514. 52

Answer» Correct Answer - Option 3 : 51

The pattern followed here is,

Row 2× Row 3 - Row 1 = Row 4

1) 7× 4 - 1 = 27

2) 8× 5 - 2 = 38

Similarly,

3) 9× 6 - 3 = 51

Hence, 51 is the correct answer.
Discussion