Number System Look at this series: 1000, 200, 40, ... What number should come next? 14 2 24 8 14 2 24 8 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP This is a simple division series. Each number is divided by 5. Rule = (1st number / 5 = 2nd number) (2nd number / 5 = 3rd number)....Now, (1000 / 5 = 200), (200 / 5 = 40), (40 / 5 = 8)...So answer is a = 8.
Number System How many times the keys of a typewriter have to be pressed in order to write first 400 counting numbers? 1092 1082 1200 1192 1092 1082 1200 1192 ANSWER DOWNLOAD EXAMIANS APP
Number System Simplify the 121 * 175 + 363 * 275 328100 None of these 316600 363000 328100 None of these 316600 363000 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP 121 * 175 + 363 * 275 => 121 * 175 + 121 * 3 * 275121 * 175 + 121 * 825= 121 * (175 + 825) = 121000
Number System 63.602 + 153.756 + 94.754 - 84.321 - 122.204 = ? 143.587 140.587 141.587 142.587 143.587 140.587 141.587 142.587 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP ? = 312.112 - 170.525 = 141.587
Number System Two third of three- fifth of one fourth of a number is 24, what is 30% of that number? 72 90 42 69 72 90 42 69 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP x * 2/3 * 3/5 * 1/4 = 24x = 240240 * 30/100 = 72
Number System √343 = ? 20 18 21 19 20 18 21 19 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP ? = √343 = 18
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