Number System The number of prime factors of (6)10×(7)17×(55)27 91 101 41 61 91 101 41 61 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP 91
Number System 432+2170+35=? 678 729 523 494 678 729 523 494 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP 494
Number System If the fractions 1/7, 3/5, 2/5, 5/6 and 9/11 are arranged in descending order of their values, which one will be the fourth number? 3/5 4/5 2/5 1/5 3/5 4/5 2/5 1/5 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP 1/4 = 14. 3/5 = 6.2/5 = 4.5/6 = 83.9/11 = 82.Therefore, 83 > 82 > 6 > 14
Number System 217 * 217 + 183 * 183 = ? 80698 80578 79698 81268 80698 80578 79698 81268 ANSWER DOWNLOAD EXAMIANS APP
Number System If A = 1, B = 3, C = 5 and so on, what do the numbers 3, 9, 7 stand for CAT BED BAT CAR CAT BED BAT CAR ANSWER EXPLANATION DOWNLOAD EXAMIANS APP BED
Number System If the difference between a number and two-fifths of that number is 45 what is the number ? 75 77 76 78 75 77 76 78 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP Let the number be x ∴ x - 2x/5 = 45∴ x = 75
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