Number System Three numbers which are co-prime to one another are such that the product of the first two 551 and that of the last two is 1073. The sum of the three numbers is 93 74 110 85 93 74 110 85 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP 85
Number System What is the sum of the local values of the digits 2, 3, 4, 5 in the number 2345? 2345 5243 2435 2105 2345 5243 2435 2105 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP 2000 + 300 + 40 + 5 = 2345
Number System Which number should replace question mark (?) in the following equation ? ?/342 = 38/? 118 116 114 112 118 116 114 112 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP (?)² = 342 x 38Therefore, ? = √342 x 38 = √38 x 9 x 38 = 38 x 3 = 114
Number System (95.6x 910.3) ÷ 92.56256 = 9? 12.24 14.44 15.54 13.34 12.24 14.44 15.54 13.34 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP 13.34
Number System What is the difference between the largest number and the least number written with the figures 3, 4, 7, 0, 3? 70983 43983 43893 43883 70983 43983 43893 43883 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP 74330 Largest30347 Smallest-------------43983
Number System The difference between 72% of a number and 49% of the same number is 575. What is 9% of that number ? 225 275 245 295 225 275 245 295 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP Let the no. be x.Therefore, 72% of x - 49% of x = 575Therefore, (72 - 49)% of x = 575Therefore, 9% of x = 575/23 x 9 = 225
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