Answer Key: 1
Explanation: The Pattern is 4 × 2 + 1=9, 9 × 2 +2 =20, 20 × 2 +3 =43, 43 × 2 +4 = 90, 90× 2 +5= 185. So missing number is 185.So answer is option 1

Answer Key: 3
Explanation: We have : (4+11)-(5+2)=8;(20+10)-(8+6)=16; (15+8)-(3+6)=14. So missing term is 14. So answer is option 3

Answer Key: 2
Explanation: Going clockwise starting from 16, numbers are increasing by 2 every time. So the missing term is 28. So, answer is option 2

Answer Key: 4
Explanation: By going in clockwise direction we find the following pattern
5×1=5; 5×2=10; 10×3=30;30×4=120 ; 120×5=600.
600×6= 3600. And 3600×7=25200
Hence, the answer is option 4

Answer Key: 2
Explanation: Positions of alphabets (A to Z) is(1-26) J+E=10+5=15; J+N=10+14=24;E+L=5+12=17.
Value of C is 3 and value of missing letter is (29-3) is 26. Letter would be Z
So, the answer is option 2

Answer Key: 1
Explanation: The pattern is as follows
20+15-5=30; 8+10-6 = 12; so ? +8-10=2 so ?=4 answer is option 1

Answer Key: 2
Explanation: The pattern is: (17-7)²+(7-5)²=104,(32-24)²+(17-11)²=100.
So, missing number =(52-48)²+(57-49)²=80  So  the answer is option  2

Answer Key: 1
Explanation: In the first column, (9×5) -7 =38.
In the second column, (11×9)-22=77.
So, missing number= (11×15)-5 = 160 so the answer is option 1

Answer Key: 2
Explanation: In the first column, 10 ×(20÷5) =40.
In the third column, 8 ×(36÷4)=72.
Let the missing number be y. Then, in the second column, we have:
16× (48÷y) = 64. So, y = 12
So the answer is option 2.

Answer Key: 1
Explanation: Positions of alphabets (A to Z) is (1-26) we have:
In the first column, E-A=5-1=4=D.
In the second column, J-C=10-3=7=G.
So, in the third column, missing letter =O-B=15-2=13=M
So the answer is option 1