Number System Look at this series: 1000, 200, 40, ... What number should come next? 2 8 14 24 2 8 14 24 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 Find out the smallest possible number which will be divisible by 1122 as well as 153. 3366 2366 4366 1366 3366 2366 4366 1366 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP 3366
Number System Three seventh of a number is 12 more than 40% of that number. What will be the 60% of that number? 248 126 210 148 248 126 210 148 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP 3/7 x – 40/100 x = 12x = 35 * 1235 * 12 * 60/100 = 252/2 = 126
Number System 1051.64 - 159.42 - 96.84 + 162.37 - 940.26 + 504 = ? 491.49 521.49 511.49 501.49 491.49 521.49 511.49 501.49 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP ? = 1718.01 - 1196.52 = 521.49
Number System The product of two consecutive position odd numbers is 6723. What is the smaller number? 79 83 71 74 79 83 71 74 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP n x (n + 2) = 6723= n² + 2n - 6723 = 0= n² + 83n - 81n - 6723 = 0= n(n + 83) - 81 (n + 83) = 0Therefore, (n - 81) (n + 83) = 0Therefore, n = 81, n + 2 = 83
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