Number System In how many different ways can the letters of word "SENTENCE" be arranged ? 3360 6460 3260 2360 3360 6460 3260 2360 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP Number of ways = 8!/3! 2! = 40320/12 = 3360
Number System 3√68921 = ? 31 21 51 41 31 21 51 41 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP ? = 3√68921= 3√41 x 41 x 41= 41
Number System Sum of the digits number is 8 and their product is 12. Find the difference between the digits? 2 6 4 None 2 6 4 None 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 Write the next number in the series : 14, 16, 13, 17, 12, 18, 11 .... 1 19 15 7 1 19 15 7 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP 19
Number System Supply the missing figure : 3, 11, 8, 16, 13 .... 18 18 28 21 12 18 28 21 12 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP 21
Number System What should come in the place of question mark (?) in the number series given below? 158 160 159 157 158 160 159 157 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP 160
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