Number System 384×12×2=? 6123 7487 8465 9216 6123 7487 8465 9216 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP 9216
Number System What is the least number, which is perfect square but contains 2700 as its factor? 10800 2700 5400 1800 10800 2700 5400 1800 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP 900 * 3 * 3 = 8100
Number System If (17)3 is subtracted from the square of a number, the answer so obtained is 2143. What is the number ? 84 82 83 81 84 82 83 81 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP x² - (17*17*17) = 2143or x² = 2143 + 4913 = 7056∴ x = 84
Number System 7.8 x 4.5 x 4.2/0.14 = ? 1087 1053 1032 1012 1087 1053 1032 1012 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP 7.8 x 4.5 x 4.2/0.14 = 1053
Number System (4 86%of 6500) ÷ 36 =? 977.5 877.5 677.5 777.5 977.5 877.5 677.5 777.5 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP 877.5
Number System Three times the first of three consecutive odd integers is 3 more than twice the third. The third integer is: 15 13 11 9 15 13 11 9 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP Let the three integers be x, x + 2 and x+ 4.Then,3x = 2(x + 4) + 3x = 11Third integer = x + 4 = 15.
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