Number System If the average of two numbers is 88.5 and one number is 5.5 less than the average. Find out the next number. 86 94 97 91 86 94 97 91 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP 94
Number System (4300731) - ? = 2535618 1765113 1675123 1775123 1865113 1765113 1675123 1775123 1865113 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP Let 4300731 - x = 2535618Then, x = 4300731 - 2535618 = 1765113
Number System If the sum of four consecutive numbers is 370, which the following is the third lowest number among them 89 92 91 90 89 92 91 90 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP Let the four consecutive numbers be x, (x + 1), (x + 2), (x + 3) thenx + (x + 1) + (x + 2) + (x + 3) = 370= 4x + 6 = 370∴ x = 364/4 = 91∴ third lowest number among them = x + 1= 91 + 1 = 92
Number System 1256+4813+765=? 6839 6836 6831 6834 6839 6836 6831 6834 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP 1256+4813+765= 6069+765=6834
Number System If (72)² is subtracted from the square of a number, the answer thus obtained is 4617. What is the number ? 92 95 103 99 92 95 103 99 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP x² - (72)² = 467Therefore, x² = 4617 + 5184Therefore, x² = 9801 Therefore, x = 99
Number System The square root of 0.0081 is: 0.9 0.009 0.91 0.09 0.9 0.009 0.91 0.09 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP 0.09
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