Number System Supply the missing figure : 2, 6, 12, 20, 30 ... 56 42 40 39 41 42 40 39 41 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP 42
Number System 3√103820 x 3√274620 = ? 3045 3055 3035 3065 3045 3055 3035 3065 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP 3√103820 = 47 and 3√274620 = 65 ∴ ? = 47 x 65 = 3055
Number System What should come in place of question mark (?)? 8 : 1 1 : : 72: 99 89 79 109 99 89 79 109 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP Let ? = xTherefore 8 : 11 : 72 : xTherefore x = (11 x 72) / 8 = 99
Number System 2/11 of 3/7 of 8/13 of 12012 = ? 321 576 449 241 321 576 449 241 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP ? = 2 x 3 x 8 x 12012/11 x 7 x 13 = 576
Number System In how many different ways can the letters of the word CORPORATION be arranged ? None of these 3326400 2326400 1326400 None of these 3326400 2326400 1326400 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP CORPORATION = 11 letters 'O' comes thrice,'R' twice.∴ total no. of ways = 111/3121 = 3326400
Number System How many numbers up to 300 and 700 are divisible by 2, 3 and 7 both together? 10 9 8 11 10 9 8 11 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP (700 – 300)/42 = 9 22/42 => 9 Numbers