Number System Find the nearest to 25268 which is exactly divisible by 467? 25228 25208 25218 25308 25228 25208 25218 25308 ANSWER DOWNLOAD EXAMIANS APP
Number System Sum of the digits number is 8 and their product is 12. Find the difference between the digits? 4 6 None 2 4 6 None 2 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP x + y = 8xy = 12(x – y)2 = (x + y)2 – 4xy (x – y)2 = 64 – 48 => (x – y) = 4
Number System Four-fifth of a number is 10 more than two-third of the same number. What is the number? 75 35 91 89 75 35 91 89 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP 75
Number System A, B, C, D and E are consecutive even numbers respectively. The average of 5 numbers is 82. What is the product of C and E ? 6363 6383 6373 6353 6363 6383 6373 6353 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP x + x + 1 + x + 2 + x + 3 + x + 4 = 5 x 82= 5x + 10 = 410 = 5x = 400= x = 400/5 = 80 ∴ A = 80C = 82and E = 84= C x E = 82 x 84 = 6383
Number System Let R = qs—4. When s=8, R=16. When s=10, R is equal to 21 20 22 23 21 20 22 23 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP 21
Number System 217 * 217 + 183 * 183 = ? 79698 81268 80698 80578 79698 81268 80698 80578 ANSWER DOWNLOAD EXAMIANS APP
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