Number System The number of prime factors of (6)10×(7)17×(55)27 101 41 91 61 101 41 91 61 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP 91
Number System (12.11)2 + (?)2 = 732.2921 14.2 17.2 20.2 24.2 14.2 17.2 20.2 24.2 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP 24.2
Number System If the difference between a number and its three fifths is 62, what is the number ? 145 165 155 175 145 165 155 175 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP Let the number be x.∴ x - 3x/5 = 62or x = 62 x 5/2 = 155
Number System ?125÷5x ?=6265 1452 1253 124 153 1452 1253 124 153 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP 1253
Number System In how many different ways can the letters of the word 'LEASE' be arranged ? 60 40 None of these 80 60 40 None of these 80 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP The world LEASE consists of 5 letters in which E comes twice ∴ 51/21 = 5x4x3x2x1/2x1 = 60
Number System The simplest form of 1.5 : 2.5 is : 17 : 19 13 : 11 3 : 5 5 : 7 17 : 19 13 : 11 3 : 5 5 : 7 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP 3 : 5
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