Question
I. √(17x) + √51 = 0 II. √(4y) + 3 =
0 In the following questions, two equations numbered I and II are given. You have to solve both the equations and determine the relationship between them and give answer:Solution
I. √(17x) = - √51 Squaring both sides, => 17x = 51 => x = 51/17 => x = 3 II. √(4y) = - 3 Squaring both sides, => 4y = 9 => 9/4 = 2.25 Hence, x > y
3960, 660, 720, 122, 180, 30
2400,3600,5400,7200,12150
210, 140, 105, 84, 70, 63, 52.5
112, 236, 374, 546, 790, 1376
88, 112, 78, 120, 64, 136
Find the wrong number in the series.
3, 6, 18, 72, 360, 2160, 151202824 2314 1973 1759 1634 1574
120, 136, 111, 147, 93, 162, 81
Find the wrong number in given number series.
1116, 1135, 1158, 1187, 1224, 1278.
Find the wrong number in given number series.
2658, 2654, 2681, 2645, 2999, 2918