Number System How many figures are required to number the pages the pages of a book containing 365 pages? 987 897 977 967 987 897 977 967 ANSWER DOWNLOAD EXAMIANS APP
Number System The number of prime factors of (6)10×(7)17×(55)27 41 101 91 61 41 101 91 61 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP 91
Number System 3251 + 587 + 369 - ? = 3007 1375 1250 1200 1300 1375 1250 1200 1300 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP Let 4207 - x = 3007 Then, x = 4207 - 3007 = 1200
Number System Find the least number when successively divided by 2, 3 and 7 leaves remainders 1, 2 and 3 respectively? 75 61 67 65 75 61 67 65 ANSWER DOWNLOAD EXAMIANS APP
Number System Sum of the digits number is 8 and their product is 12. Find the difference between the digits? 6 4 2 None 6 4 2 None ANSWER EXPLANATION DOWNLOAD EXAMIANS APP x + y = 8xy = 12(x – y)2 = (x + y)2 – 4xy (x – y)2 = 64 – 48 => (x – y) = 4
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