Number System If (182)² is added to the square of a number, the answer so obtained is 47765. What is the number ? 121 101 111 131 121 101 111 131 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP Let the no. be xTherefore x² + (182)² = 47765Therefore x² = 47765 - (182)2 = 47765 - 33124Therefore x² = 14641, Therefore x = 121
Number System Complete the series : 1, 2, 3, 5, 8, 13 .... 7 9 4 1 7 9 4 1 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP 1
Number System How many numbers up to 100 are divisible by 7? 93 100 107 14 93 100 107 14 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP 100/7 = 14 2/7 => 14 Numbers
Number System Write the next number in the series : 14, 16, 13, 17, 12, 18, 11 .... 15 7 1 19 15 7 1 19 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP 19
Number System In how many different ways can the letters of word "COLLEGE" be arranged ? 1280 1300 1260 1240 1280 1300 1260 1240 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP Number of ways = 7!/2!2! = 1260(∵ L and E come twice)
Number System Which is the smallest fractions among the following ? 11/13 27/31 15/19 13/15 11/13 27/31 15/19 13/15 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP 11/13 = 0.8461,13/15 = 0.8666,27/31 = 0.87,15/19 = 0.789
EXAMIANS