Number System Which is the largest fraction among the following ? 21/23 12/13 24/25 21/22 21/23 12/13 24/25 21/22 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP 21/23 = 0.913,12/13 = 0.92323/25 = 0.92, 21/22 = 0.9545, 24/25 = 0.96
Number System Complete the series : 1, 2, 3, 5, 8, 13 .... 9 1 7 4 9 1 7 4 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP 1
Number System Let R = qs—4. When s=8, R=16. When s=10, R is equal to 22 20 21 23 22 20 21 23 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP 21
Number System What is the greater of the two numbers whose product is 2560, given that the sum of the two numbers exceeds their difference by 64? 100 110 90 None of these 100 110 90 None of these ANSWER EXPLANATION DOWNLOAD EXAMIANS APP Let the greater and the smaller number be g and s respectively.gs = 2560g + s exceeds g - s by 64 i.e., g + s - (g - s) = 64i.e., 2s = 64 => s = 32.g = 2560/s = 80.
Number System Three numbers are in ratio of 3: 4 :5. If the sum of first & third numbers is more than second number by 52, which will be largest number? 34 23 65 78 34 23 65 78 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP 65
Number System Which one of the following represents the sum of the first n even numbers? N(N + 1) N2+ 1 N(N – 1) N2 N(N + 1) N2+ 1 N(N – 1) N2 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP N (N + 1)
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