Question : Directions: Choose a similar group of numbers based on certain common properties they possess. (31, 19, 41)
Option 1: (16, 27, 11)
Option 2: (23, 33, 51)
Option 3: (27, 29, 47)
Option 4: (29, 17, 37)
Correct Answer: (29, 17, 37)
Solution : Given: (31, 19, 41)→The set of numbers comprising 31, 19, and 41 are all prime numbers, which means that they are only divisible by 1 and themselves.
Let's check the options – First option: 16, 27, 11; Both 16 and 27 are composite numbers, meaning they have factors other than 1 and themselves. On the other hand, 11 is a prime number, which means it can only be divided by 1 and itself. Second option: 23, 33, 51; Both 33 and 51 are composite numbers, meaning they have factors other than 1 and themselves. On the other hand, 23 is a prime number, which means it can only be divided by 1 and itself. Third option: 27, 29, 47; Both 27 and 29 are composite numbers, meaning they have factors other than 1 and themselves. On the other hand, 47 is a prime number, which means it can only be divided by 1 and itself. Fourth option: 29, 17, 37; The set of numbers comprising 29, 17, and 37 are all prime numbers, which means that they are only divisible by 1 and themselves.
So, only the fourth option follows the same pattern as followed by the given set of numbers. Hence, the fourth option is correct.
Admit Card | Eligibility | Application | Selection Process | Result | Cutoff | Preparation Tips
Question : Directions: Choose a similar group of numbers based on certain common properties they possess. (72, 66, 96)
Option 1: (54, 57, 78)
Option 2: (24, 69, 58)
Option 3: (55, 66, 77)
Option 4: (63, 70, 86)
Question : Directions: Four number-pairs are given out of which three are alike in a certain way and one is different. Select the number-pair that is different from the rest.
Option 1: 5 : 7
Option 2: 17 : 23
Option 3: 13 : 19
Option 4: 31 : 41
Question : Directions: Which of the following numbers will replace the question mark (?) and complete the given number series? 15, 19, 21, 25, 27, ?
Option 1: 31
Option 2: 32
Option 3: 29
Option 4: 30
Question : Directions: If 17 * 36 = 17 and 41 * 56 = 16, then 41 * 32 = ?
Option 1: 6
Option 2: 12
Option 3: 10
Option 4: 8
Question : Directions: In the following question, select the related number from the given alternatives. 16 : 256 :: ? : 104
Option 1: 23
Option 2: 33
Option 3: 13
Option 4: 27
Regular exam updates, QnA, Predictors, College Applications & E-books now on your Mobile