Number System Which is the smallest fractions among the following ? 15/19 27/31 11/13 13/15 15/19 27/31 11/13 13/15 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP 11/13 = 0.8461,13/15 = 0.8666,27/31 = 0.87,15/19 = 0.789
Number System If the fractions8/5,7/2,9/5,5/4,4/5 are arranged in descending order of their values, which one will be fourth? 5/4 1/3 7/9 11/13 5/4 1/3 7/9 11/13 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP 5/4
Number System If 1.5 x= 0.04 y, then the value of (y-x) (y+x) is: 73/77 93/77 83/77 77/73 73/77 93/77 83/77 77/73 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP 73/77
Number System The difference between a number and its three-fifth is 50. What is the number? 100 75 125 None of these 100 75 125 None of these ANSWER EXPLANATION DOWNLOAD EXAMIANS APP x - 3/5 x = 50 => 2/5 x = 50x = (50 * 5)/2 = 125.
Number System Three times the first of three consecutive odd integers is 3 more than twice the third. The third integer is: 9 15 11 13 9 15 11 13 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP Let the three integers be x, x + 2 and x+ 4.Then,3x = 2(x + 4) + 3x = 11Third integer = x + 4 = 15.
Number System The difference between 72% of a number and 49% of the same number is 575. What is 9% of that number ? 295 225 275 245 295 225 275 245 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP Let the no. be x.Therefore, 72% of x - 49% of x = 575Therefore, (72 - 49)% of x = 575Therefore, 9% of x = 575/23 x 9 = 225
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