Question
Four number-pairs have been given, out of which three
are alike in some manner and one is different. Select the number-pair that is different.Solution
461 : 20 → 20² + 3 x 20 + 1 = 400 + 61 = 461 182 : 12→ 12² + 3 x 12 + 1 = 144 + 37 = 181 239 : 14→ 14² + 3 x 14 + 1 = 196 + 43 = 239 305 : 16→ 16² + 3 x 16 + 1 = 256 + 49 = 305
More Number operation Questions
What will come in the place of question mark (?) in the given expression?
?% of 192 = 242 – 48 × 11
72 × 2 = ? + 104 – 14
√64 of √225 = √(25 + ?) X 12
1885 ÷ 64.98 + 7.29 + ? = 69.09
What will come in the place of question mark (?) in the given expression?
3? x 23 ÷ √ 256 = 40.5
- What will come in place of (?), in the given expression.
144 ÷ 12 + 18 × 2 = ?
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