Question : Directions: Three of the following four are alike in a certain way and thus form a group. Which is the one that does NOT belong to that group? NOTE: Operations should be performed on the whole numbers, without breaking down the numbers into their constituent digits. E.g., 13 – operations on 13 such as adding /subtracting /multiplying, etc. to 13 can be performed. Breaking down 13 into 1 and 3 and then performing mathematical operations on 1 and 3 is not allowed.)
Option 1: 8 – 72
Option 2: 11 – 143
Option 3: 7 – 63
Option 4: 9 – 99
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Correct Answer: 8 – 72
Solution : Let's check the options – First option: 8 – 72; 82 = 64; 64 + 8 × 2 = 64 + 16 = 80 ≠ 72 Second option: 11 – 143; 112 = 121; 121 + 11 × 2 = 121 + 22 = 143 Third option: 7 – 63; 72 = 49; 49 + 7 × 2 = 49 + 14 = 63 Fourth option: 9 – 99; 92 = 81; 81 + 9 × 2 = 81 + 18 = 99
So, the first option does not follow the pattern of the other three options. Hence, the first option is correct.
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Question : Directions: Three of the following four are alike in a certain way and thus form a group. Which is the one that does NOT belong to that group? (NOTE: Operations should be performed on the whole numbers, without breaking down the numbers into their constituent digits. E.g. 13 – operations on 13 such as adding /subtracting /multiplying etc. to 13 can be performed. Breaking down 13 into 1 and 3 and then performing mathematical operations on 1 and 3 is not allowed.)
Option 1: 9 – 44 – 218
Option 2: 6 – 31 – 156
Option 3: 13 – 66 – 331
Option 4: 16 – 81 – 406
Question : Directions: Three of the following four are alike in a certain way and thus form a group. Which is the one that does NOT belong to that group? (NOTE: Operations should be performed on the whole numbers, without breaking down the numbers into their constituent digits. E.g. 13 - operations on 13 such as adding/subtracting/multiplying etc. to 13 can be performed. Breaking down 13 into 1 and 3 and then performing mathematical operations on 1 and 3 is not allowed.)
Option 1: 18 – 37
Option 2: 33 – 67
Option 3: 29 – 59
Option 4: 27 – 53
Question : Directions: Three of the following four are alike in a certain way and thus form a group. Which is the one that does NOT belong to that group? (NOTE: Operations should be performed on the whole numbers, without breaking down the numbers into their constituent digits. E.g. 13 – operations on 13 such as adding/subtracting/multiplying etc. to 13 can be performed. Breaking down 13 into 1 and 3 and then performing mathematical operations on 1 and 3 is not allowed.)
Option 1: 13 – 144
Option 2: 9 – 63
Option 3: 8 – 48
Option 4: 11 – 99
Question : Directions: Three of the following four are alike in a certain way and thus form a group. Which is the one that does NOT belong to that group? (NOTE: Operations should be performed on the whole numbers, without breaking down the numbers into their constituent digits. E.g. 13 – operations on 13 such as adding/subtracting/multiplying etc, to 13 can be performed. Breaking down 13 into 1 and 3 and then performing mathematical operations on 1 and 3 is not allowed.)
Option 1: 72 – 89
Option 2: 19 – 36
Option 3: 24 – 41
Option 4: 57 – 67
Question : Directions: Three of the following four are alike in a certain way and thus form a group. Which is the one that does NOT belong to that group? (NOTE: Operations should be performed on the whole numbers, without breaking down the numbers into their constituent digits. E.g. 13 – operations on 13 such as adding/subtracting/multiplying etc. to 13 can be performed. Breaking down 13 into 1 and 3 and then performing mathematical operations on 1 and 3 is not allowed)
Option 1: 16 – 276
Option 2: 21 – 441
Option 3: 23 – 529
Option 4: 19 – 361
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