Question
(9/20 of 3998.93) - √2499.57 + (17.87% of 1199.67) =
? What approximate value should come in place of (?) in the following questions (Note: You are not expected to calculate the exact value.)Solution
(9/20 of 3998.93) - √2499.57 + (17.87% of 1199.67) (9/20 of 4000) - √2500 + (18% of 1200) 9/20 of 4000 = (9/20) × 4000 = 1800. √2500 = 50. 18% of 1200 = (18/100) × 1200 = 216. Adding and subtracting: 1800 - 50 + 216 = 1966. Correct answer: d
11Â Â Â Â 110Â Â Â Â Â 978Â Â Â Â 6824Â Â Â Â 34103Â Â Â Â 102290
100, 164, 740, 3044, 9444, 20320
- 78, 86, 71, 95, 60, 112
81, 154, 124, 197, 167, 235
164, 304, 433, 551, 658, 752
- Find the wrong number in the given number series.
3, 10, 22, 39, 61, 88 Find the wrong number in the series.
3, 6, 18, 72, 360, 2160, 15120Find the wrong number in the given number series.
121, 132, 145, 160, 181, 204
12, 28, 64, 128, 228, 379
In each of the following number series, one term is wrong. Find the wrong term.
7, 10, 18, 33, 58, 92, 140