Number System (12)² - (4.4)² - (0.04)² = ? 131.6384 129.6384 124.6384 125.6384 131.6384 129.6384 124.6384 125.6384 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP (12)² - (4.4)² - (0.04)²= 144 - 19.36 - 0.0016= 124.64 - 0.0016= 124.6384
Number System On dividing 2272 as well as 875 by 3-digit number N, we get the same remainder. The sum of the digits of N is: 13 12 10 11 13 12 10 11 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP Clearly, (2272 - 875) = 1397, is exactly divisible by N.Now. 1397 = 11 * 127The required 3-digit number is 127, the sum of whose digit is 10.
Number System What number should come in the place of (?) in the following number series ? 1, 4, 9, 25, 49, ?, 169, 289, 361 121 11 321 225 121 11 321 225 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP The series is (Prime No.)²So it is (11)² = 121
Number System The Twenty-First Century will start on January 1 in the year 2001 2100 2000 2101 2001 2100 2000 2101 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP 2001
Number System (4300731) - ? = 2535618 1765113 1865113 1775123 1675123 1765113 1865113 1775123 1675123 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP Let 4300731 - x = 2535618Then, x = 4300731 - 2535618 = 1765113
Number System If the three fourth of a number is subtracted from the number; the value so, obtained is 163. What is that number ? 692 652 689 678 692 652 689 678 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP Number x (1 - 3/4) = 163∴ Number = 163 x 4 = 652
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