Question
What is the least number to be added to 7038 to make the
resultant number a perfect square?Solution
The number 7038 lies between 83² and 84². So if we add 18 to the number 7038, we get a perfect square, i.e. we get a perfect square, i.e. 84² = 7056, i.e. 7038 + 18 = 7056 = 84².
More Series Questions
- Find the wrong number in the given number series.
226, 353, 522, 739, 990, 1341 420, 380, 340, 300, 280, 220, 180
- Find the wrong number in the given number series.
4, 10, 22, 46, 92, 186 2, 4, 16, 48, 240, 1440, 10080
4Â Â Â Â Â 6Â Â Â Â Â Â 12Â Â Â Â Â 30 Â Â Â Â Â Â 90 Â Â Â Â Â Â Â 310
...- 2024, 1583, 1193, 822, 498, 209
5, 6, 8, 16, 38, 158
11, 92, 156, 205, 241, 266
126Â Â Â Â Â 130 Â Â Â Â Â 114 Â Â Â Â Â Â 150Â Â Â Â Â 82 Â Â Â Â Â 186 Â Â Â Â Â 42
...8, 17, 35, 71, 143, 287
