Number System Subtracting 30 from a number, the remainder is one fourth of the number. Find the number? 30 45 40 22 1/2 30 45 40 22 1/2 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP 3/4 x = 30 => x = 40
Number System The difference between two integers is 5. Their product is 500. Find the numbers. 15, 20 21, 26 20, 25 30, 25 15, 20 21, 26 20, 25 30, 25 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP Let the integers be x and (x + 5). Then, x(x + 5) = 500 x2 + 5x - 500 = 0 (x + 25)(x - 20) = 0 x = 20So, the numbers are 20 and 25.
Number System Complete the series : 1, 2, 3, 5, 8, 13 .... 7 1 9 4 7 1 9 4 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP 1
Number System 0.333 .... × 0.444 .... is equal to 0.777 .... 1.333 .... 0.121212 .... 0.148148148 .... 0.777 .... 1.333 .... 0.121212 .... 0.148148148 .... ANSWER EXPLANATION DOWNLOAD EXAMIANS APP 0.148148148 ....
Number System What is the sum of all even numbers from 1 to 701? 123850 122550 122850 122500 123850 122550 122850 122500 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP 700/2 = 350350 * 351 = 122850
Number System Supply the missing figure : 2, 6, 12, 20, 30 ... 56 40 42 39 41 40 42 39 41 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP 42