Number System (444 x 44 x 4) ÷ 40 ? 2153.6 1853.6 2053.6 1953.6 2153.6 1853.6 2053.6 1953.6 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP ? = 444 x 44 x 4/40 = 1953.6
Number System What least number shall be added to 4700 to make it a perfect square ? 91 71 61 81 91 71 61 81 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP (69)² = 4761 and (68)² = 4624Clerly 4624 < 4700 < 4761So 61 should be added to make 4700 a perfect square.
Number System (800 / 64) * (1296 / 36) = ? None of these 460 420 500 None of these 460 420 500 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP Given Exp.= 800/64 * 1296/36 = 12.5 * 36 = 450
Number System Find the average of the following set of scores 450, 1050, 12, 390, 143, 286, 550, 999 495 480 490 485 495 480 490 485 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP Required average score = (450 + 1050 + 12 + 390 + 143 + 286 + 550 + 999) / 8 = 3880 / 8 = 485
Number System 17580 x 1.8 - 13720 x 2.1 = ? x 2.4 1180 1120 1160 1140 1180 1120 1160 1140 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP 2.4 x ? = 31644 - 28812 = 2832∴ ? = 2832/2.4= 1180
Number System The sum of three consecutive even numbers is 252. What is the sum of the smallest and the largest numbers? 169 171 170 168 169 171 170 168 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP 168
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