Number System Which is the smallest fractions among the following ? 11/13 27/31 13/15 15/19 11/13 27/31 13/15 15/19 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP 11/13 = 0.8461,13/15 = 0.8666,27/31 = 0.87,15/19 = 0.789
Number System 1256+4813+765=? 6834 6839 6831 6836 6834 6839 6831 6836 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP 1256+4813+765= 6069+765=6834
Number System The sum of the two numbers is 12 and their product is 35. What is the sum of the reciprocals of these numbers? 35/8 1/35 12/35 7/32 35/8 1/35 12/35 7/32 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP Let the numbers be a and b. Then,a + b = 12 and ab = 35.(a + b)/ab = 12/35= (1/b + 1/a) = 12/35Sum of reciprocals of given numbers = 12/35.
Number System Supply the missing figure : 2, 6, 12, 20, 30 ... 56 39 42 41 40 39 42 41 40 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP 42
Number System √(17)² + (17)² + (5)² - 2 = ? 16 19 17 18 16 19 17 18 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP ? = √49 + 289 + 25 - 2 = √361 = 19
Number System 35 + 15 * 1.5 = ? 51.5 5.25 75 57.5 51.5 5.25 75 57.5 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP Given Exp. = 35 + 15 * 3/2 = 35 + 45/2 = 35 + 22.5 = 57.5
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