Number System (√6 + 1)² = ? + 2√6 6 5 8 7 6 5 8 7 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP ? = (√6 + 1)² - 2√6= (√6)² + 2 x √6 + 1 + 1² - 2√6= 6 + 2√6 + 1 - 2√6 = 6 + 1 = 7
Number System Find the least value of 3x + 4y if x2y3 = 6. 10 6 3 7 10 6 3 7 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP 10
Number System 64% of 2650+40% 0f 320=? 1578 2096 1247 1824 1578 2096 1247 1824 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP 1824
Number System What is the difference between the largest and the smallest number written with 7, 7, 0, 7? 6993 6893 6093 693 6993 6893 6093 693 ANSWER DOWNLOAD EXAMIANS APP
Number System A number when, 28 subtracted from it reduces to its one third. What is the value of 50% of that number? 84 21 42 24 84 21 42 24 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP 2/3 x = 28 => x = 4242 * 1/2 = 21
Number System 3251 + 587 + 369 - ? = 3007 1250 1375 1300 1200 1250 1375 1300 1200 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP Let 4207 - x = 3007 Then, x = 4207 - 3007 = 1200
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