Number System The sum of the numbers is 264. If the first number be twice the second and third number be one-third of the first, then the second number is: 48 84 72 54 48 84 72 54 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP Let the second number be x. Then, first number = 2x and third number = 2x/3.2x + x + 2x/3 = 26411x/3 = 264x = 72
Number System Subtracting 30 from a number, the remainder is one fourth of the number. Find the number? 22 1/2 40 45 30 22 1/2 40 45 30 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP 3/4 x = 30 => x = 40
Number System What number should replace both the question marks (?) in the following question ? 83 82 84 85 83 82 84 85 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP 84
Number System Complete the series : 1, 2, 3, 5, 8, 13 .... 7 9 1 4 7 9 1 4 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP 1
Number System The difference between 8% of a number and 3% of the same number is 39. What is 2.8% of that number ? 25.84 21.84 24.84 27.84 25.84 21.84 24.84 27.84 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP Let the number be x.∴ x(8 - 3)% = 39x = 3900/5 = 780∴ 2.8% of 780= 780 x 2.8/100 = 21.84
Number System What should come in place of question mark (?) in the following number series ? 7, 176, 480, 1058, 2188, 4426, ? 8884 8888 8881 8882 8884 8888 8881 8882 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP Series is (No. + 9²) x 2, (+8²) x 2, (+7²) x 2, (+6²) x 2.......
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