Number System One half of a two digit number exceeds its one third by 6. What is the sum of the digits of the number? 9 7 5 3 9 7 5 3 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP x/2 – x/3 = 6=> x =63 + 6 = 9
Number System 84 * 29 + 365 = ? - 2801 - 2071 2801 2436 - 2801 - 2071 2801 2436 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP - 84 * (30 - 1) + 365= - (84 * 30) + 84 + 365= - 2520 + 449 = - 2071
Number System Which number should replace question mark (?) in the following equation ? ?/342 = 38/? 116 114 112 118 116 114 112 118 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP (?)² = 342 x 38Therefore, ? = √342 x 38 = √38 x 9 x 38 = 38 x 3 = 114
Number System The sum of three consecutive even numbers is 252. What is the sum of the smallest and the largest numbers? 171 168 169 170 171 168 169 170 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP 168
Number System The sum of the digits of a two digit number is 12. If the new number formed by reversing the digits is greater than the original number by 54, then what will be the original number? 69 49 59 39 69 49 59 39 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP 39
Number System 486+32×25—59=? 596 567 528 582 596 567 528 582 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP 528
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