Number System Find the number, when 15 is subtracted from 7 times the number, the result is 10 more than twice of the number 5 7.5 4 15 5 7.5 4 15 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP Let the number be x.7x -15 = 2x + 10 => 5x = 25 => x = 5
Number System Sum of two numbers is 15. Two times of the first exceeds by 5 from the three times of the other. Then the numbers will be? 7, 8 6, 9 9, 6 10, 5 7, 8 6, 9 9, 6 10, 5 ANSWER DOWNLOAD EXAMIANS APP
Number System What should come in place of question mark (?)? 8 : 1 1 : : 72: 89 79 99 109 89 79 99 109 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP Let ? = xTherefore 8 : 11 : 72 : xTherefore x = (11 x 72) / 8 = 99
Number System 7589 - ? = 3434 1123 11023 4155 4242 1123 11023 4155 4242 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP Let 7589 - x = 3434Then x = 7589 - 3434 = 4155
Number System 64% of 2650+40% 0f 320=? 1247 1824 1578 2096 1247 1824 1578 2096 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP 1824
Number System Find the least value of 3x + 4y if x2y3 = 6. 6 3 7 10 6 3 7 10 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP 10
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