Question : Directions: Three of the following number triads are alike in some manner and one is different. Select the odd number triad.
(NOTE: The second and third numbers in the given number triads are formed by performing a certain operation on the first number. The same operation is followed in all the number triads except one. Find that odd number triad.)

Option 1: 3 : 21 : 147

Option 2: 8 : 56 : 3100

Option 3: 1 : 7 : 49

Option 4: 10 : 70 : 490

Question : Directions: Three of the following number triads are alike in some manner and one is different. Select the odd number triads.
(NOTE: The second and third numbers in the given number triads are formed by performing a certain operation on the first number. The same operation is followed in all the number triads except one. Find that odd number triad.)

Option 1: 4 : 16 : 12

Option 2: 15 : 225 : 210

Option 3: 11 : 121 : 110

Option 4: 7 : 49 : 40

Question : Directions: Three of the following number triads are alike in some manner and one is different. Select the odd number triad.
(NOTE: The second and third numbers in the given number triads are formed by performing a certain operation on the first number. The same operation is followed in all the number triads except one). Find that odd number triad.

Option 1: 20 : 400 : 200

Option 2: 9 : 81 : 45

Option 3: 13 : 169 : 84.5

Option 4: 25 : 625 : 312.5

Question : Directions: Four number triads have been given, out of which three are alike in some manner and one is different. Select the one that is different.
(NOTE: The second and third numbers in the given number triads are formed by performing a certain operation on the first number. The same operation is followed in all the number triads except one. Find that odd number triad.)

Option 1: 84 : 294 : 210

Option 2: 68 : 238 : 170

Option 3: 96 : 336 : 192

Option 4: 52 : 182 : 130

Question : Directions: Three of the following number pairs are alike in some manner and one is different. Select the odd number pair. (NOTE: The second number in the given number pairs is formed by performing a certain operation on the first number. The same operation is followed in all the number pairs except one. Find that odd number pair.)

Option 1: 55 : 10

Option 2: 80 : 13

Option 3: 20 : 3

Option 4: 95 : 18

Question : Directions: Three of the following number pairs are alike in some manner and one is different. Select the odd number pair.
(NOTE: The second number in the given number pairs is formed by performing a certain operation on the first number. The same operation is followed in all the number pairs except one. Find that odd number pair.)

Option 1: 297 : 33

Option 2: 189 : 21

Option 3: 100 : 12

Option 4: 63 : 7