MCQ
Number set / similar set MCQ - Practice Questions with Answers
Solve 53 Number set / similar set questions for RAS/RPSC preparation.
Practice questions
Q1The numbers in the sets (21, 22, 86) and (23, 24, 94) share a relationship. Select the set with the same relationship.
In each given set, the third number is twice the sum of the first two: 2 × (21 + 22) = 86 and 2 × (23 + 24) = 94. For option A, 2 × (25 + 26) = 2 × 51 = 102. The required results for B, C and D are 110, 118 and 126, so only A matches.
Q2The sets (4, 7, 71) and (6, 11, 227) follow the same rule. Which option follows that rule?
In each given set, the third number equals the cube of the first number plus the second number: 4 × 4 × 4 + 7 = 64 + 7 = 71, and 6 × 6 × 6 + 11 = 216 + 11 = 227. For option A, 8 × 8 × 8 + 19 = 512 + 19 = 531. The corresponding results for options B, C and D are 142, 742 and 1014, so A is the unique answer.
Q3Three of the following number sets follow a common relationship. Which set is the odd one out?
In options B, C, and D, the third number is the sum of the first two: 24 + 37 = 61, 44 + 57 = 101, and 62 + 75 = 137. In option A, 32 + 41 = 73, not 74. Therefore, option A is the odd set.
Q4Select the set with a different digit-sum pattern.
Within A, C and D, all three numbers have equal digit sums: 9, 11 and 13 respectively. In B, the digit sums are 2 + 8 = 10, 3 + 7 = 10 and 4 + 7 = 11. Therefore, B has the different digit-sum pattern.
Q5Select the number set that follows the relationship shown in both sets: (6, 10, 22) and (8, 15, 31).
In each given set, the third number equals twice the first number plus the second number: 2 × 6 + 10 = 22 and 2 × 8 + 15 = 31. For option B, 2 × 13 + 19 = 26 + 19 = 45. The corresponding results for options A, C and D are 41, 49 and 55, so only option B follows the relationship.
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More questions
6The numbers in (12, 132) follow a rule. Which number completes (17, ?)
7Complete the pair (68, ?) according to the relationship used in (43, 1883).
8Find the odd set of numbers.
9The sets (81, 88, 56) and (85, 95, 110) follow a shared relationship. Choose the option that follows it.
10Find the option that obeys the relation demonstrated by (44, 23, 1033) and (46, 42, 1936).
11Choose the mismatched number triplet.
12The numbers in the sets (3, 5, 7) and (4, 6, 14) are related in the same way. Which option follows that relationship?
13Identify the odd set.
14If (47, 65) establishes a relationship, which number completes (58, ?)
15Which number set exhibits the relationship seen in (704, 732, 718) and (751, 779, 765)?