Number System In how many different ways can the letters of the word 'DETERMINE' be arranged ? 61480 62480 63480 60480 61480 62480 63480 60480 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP No. of arrangements = 9! / 3! Because, E comes 3 times = 60480
Number System (12)² - (4.4)² - (0.04)² = ? 131.6384 129.6384 125.6384 124.6384 131.6384 129.6384 125.6384 124.6384 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP (12)² - (4.4)² - (0.04)²= 144 - 19.36 - 0.0016= 124.64 - 0.0016= 124.6384
Number System Complete the series : 1, 2, 3, 5, 8, 13 .... 1 9 7 4 1 9 7 4 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP 1
Number System The average of five consecutive even numbers A, B, C, D and E is 42. What is the product of B and D ? 1760 3289 2476 4589 1760 3289 2476 4589 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP A + B + C + D + E/5 = 42∴ C = 42, ∴ B = 40, ∴ D = 44∴ B x D = 40 x 44 = 1760
Number System 35 + 15 * 1.5 = ? 57.5 5.25 51.5 75 57.5 5.25 51.5 75 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP Given Exp. = 35 + 15 * 3/2 = 35 + 45/2 = 35 + 22.5 = 57.5
Number System Complete the series : 11, 12, 17, 18, 23, 24 ... 30 14 12 None of these 30 14 12 None of these ANSWER EXPLANATION DOWNLOAD EXAMIANS APP None of these
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