x, 9, 25, 49, 81,121 find value of x? A) 5 B) 1 C) 4 D) 3 Solution 1² = 1 3² = 9 5² = 25 7² = 49 9² = 81 11² = 121 So value of x=1 Related MCQs: In MS Excel, If a numeric value starts with …… then this value can be treated as a label? Complete the series: 121, 144, 169, 196, 225, 256 , …..,? 1,9,25,49, ……..,121. In MS Excel, If a numeric value starts with …… then this value can be treated as a label?