Number System 96% of a number is 19584. What is 56% of that number ? 11224 11324 11524 11424 11224 11324 11524 11424 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP Let the number be x.According to the question.96% of x = 19584= x = 1958 x 100/96 = 20400∴ 56% of 20400= 20400 x 56/100= 11424
Number System Two numbers are in the ratio 3:5. If 9 be subtracted from each, they are in the ratio of 9:17. The first number is: 30 27 18 36 30 27 18 36 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP (3x-9):(5x-9) = 9:17 x = 12 => 3x = 36
Number System The difference between a number and its three-fifth is 50. What is the number? 75 None of these 125 100 75 None of these 125 100 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP x - 3/5 x = 50 => 2/5 x = 50x = (50 * 5)/2 = 125.
Number System What is the least number to be subtracted from 696 to make it a perfect square? 1 16 71 20 1 16 71 20 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP The numbers less than 696 and are squares of certain numbers are 676, 625.The least number that should be subtracted from 696 to make it perfect square = 696 - 676 = 20.
Number System The number of prime factors of (6)10×(7)17×(55)27 91 41 101 61 91 41 101 61 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP 91
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