28(8)36-64(16)36-81(?)16 in this which number is at the place of question mark from following options
a) 20 b) 32 c)24 d) 28
Answers
Step-by-step explanation:
Directions: (Q no. 1 – ): In each of the following questions, a number series is given with one of the terms missing. Choose the correct alternative that will continue the same pattern and replace the question mark (?) in the given series.
Q1: 21, 23, 27, 33, ?
A) 37 B) 41 C) 43 D) 49 E) 54
Q2: 68, 67, 64, 59, ?
A) 52 B) 53 C) 54 D) 56 E) 58
Q3: 0, 2, 6, 8, 16, 30, 54, ? [M. A. T. 2011]
A) 74 B) 88 C) 100 D) 110 E) 122
Q4: 4, ?, 144, 400, 900, 1764 [S. S. C. (Steno) 2012]
A) 25 B) 36 C) 49 D) 100 E) 102
Q5: 2, 10, 30, 68, ? [S. S. C. (Steno) 2012]
A) 125 B) 130 C) 128 D) 135 E) 104
Q6: 6, 11, 21, 36, 56, ?
A) 42 B) 51 C) 81 D) 91 E) 98
Q7: 8, 14, 26, 44, 68, ?
A) 71 B) 78 C) 84 D) 98 E) 102
Q8: 3, 9, 6, 36, 30, ? [S. S. C. (Steno) 2012]
A) 900 B) 800 C) 950 D) 400 E) 646
Q9: 36, 34, 30, 28, 24, ? [S. S. C. (Steno) 2013]
A) 23 B) 26 C) 20 D) 22 E) 28
Q10: 97, 90, 76, 55, ?
A) 28 B) 27 C) 26 D) 25 E) 32
Q11: 1, 6, 15, ?, 45, 66, 91 [S. S. C. (Steno) 2011]
A) 25 B) 26 C) 27 D) 28 E) 13
Q12: 5, 11, 23, 47, 95, ?
A) 190 B) 191 C) 161 D) 169 E) 199