Series Completion - Study Mode

[#126] 4832, 5840, 6848, ?
Correct Answer

(C) 7856

Explanation

Solution: The pattern is + 1008. So, missing term - 6848 + 1008 = 7856.

[#127] 5824, 5242, ?, 4247, 3823
Correct Answer

(B) 4718

Explanation

Solution: Each term in the series is obtained by subtracting from the preceding term the number formed by the first three digits of the preceding term. So, missing term = 5242 - 524 = 4718.

[#128] 2, 8, 16, 128, ?
Correct Answer

(C) 2048

Explanation

Solution: Each term in the series, except the first two terms, is the product of the preceding two terms. So, missing term = 16 x 128 = 2048.

[#129] 1, 2, 6, 7, 21, 22, 66, 67, ?
Correct Answer

(C) 201

Explanation

Solution: The pattern is + 1, x 3, + 1, x 3, + 1, x 3, + 1,..... So, missing term = 67 x 3 = 201.

[#130] 0.5, 0.55, 0.65,0.8,?
Correct Answer

(C) 1

Explanation

Solution: 1st: 0.5 2nd: 0.5 + 0.05 = 0.55 3rd: 0.55 + 0.10 = 0.65 4th: 0.65 + 0.15 = 0.80 Therefore, 5th: 0.80 + 0.20= 1 The pattern is + 0.05, + 0.10, + 0.15,..... So, missing term = 0.8 + 0.20 = 1.