Number System 106 * 106 - 94 * 94 = ? 2400 2000 1906 1904 2400 2000 1906 1904 ANSWER DOWNLOAD EXAMIANS APP
Number System The product of two natural numbers is 17. Then, the sum of the reciprocals of their squares is: 289 1/289 290/289 289/290 289 1/289 290/289 289/290 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP Let the numbers be a and b. Then,ab = 17, a = 1 and b = 17So, 1/a2 + 1/b2 = (a2 + b2)/a2 b2 = (12 + 172)/(1 * 17)2 = 290/289
Number System 64% of 2650+40% 0f 320=? 1578 2096 1824 1247 1578 2096 1824 1247 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP 1824
Number System What is the difference between the local value of 7 and 5 in the number 2574? 403 413 430 570 403 413 430 570 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP 500 – 70 = 430
Number System Write the next number in the series : 14, 16, 13, 17, 12, 18, 11 .... 19 7 15 1 19 7 15 1 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP 19
Number System The Twenty-First Century will start on January 1 in the year 2100 2000 2101 2001 2100 2000 2101 2001 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP 2001