Number Sequences MCQ (Multiple Choice Questions) PDF - 2

MCQ 6: In the following sequence 2, 10, 50, 250, the next three numbers will be

1. 2000, 10500, 36000
2. 1800, 6400, 32000
3. 1500, 6500, 35000
4. 1250, 6250, 31250

MCQ 7: Considering the pattern (2 + 2)²⁄2 = 8, (4 + 2)²⁄2 = 18, (6 + 2)²⁄2 = 32, (8 + 2)²⁄2 = 50, (10 + 2)²⁄2 = 72, the 7^th line in the pattern will be

1. (14 + 2)²⁄2 = 128
2. (16 + 2)²⁄2 = 162
3. (18 + 2)²⁄2 = 200
4. (12 + 2)²⁄2 = 98

MCQ 8: If following pattern is considered (2 + 2)²⁄2 = 8, (4 + 2)²⁄2 = 18, (6 + 2)²⁄2 = 32, (8 + 2)²⁄2 = 50, (10 + 2)²⁄2 = 72, the value of 'x' in pattern (x + 2)²⁄2 = 200 is

1. 18
2. 20
3. 22
4. 24

MCQ 9: Considering the following pattern 2² + 1 = 5, 3² + 1 = 10, 4² + 17, 5² + 1 = 26, . . . . . . ., the 8^th line in the pattern is

1. 7² + 1 = 50
2. 9² + 1 = 82
3. 8² + 1 = 64
4. 10² + 1 = 101

MCQ 10: If following pattern is considered 2 x (2 + 2) = 8, 3 x (3 + 2) = 15, 4 x (4 + 2) = 24, 5 x (5 + 2) = 35, . . . . . . . . . . . . ., then the value of 'a' in this pattern a x (a + 2) = 168 will be

1. 14
2. 12
3. 16
4. 18