Number System Supply the missing figure : 1, 4, 9, 16, 25 .... 49 23 16 36 42 23 16 36 42 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP 36
Number System Complete the series : 1, 2, 3, 5, 8, 13 .... 4 7 1 9 4 7 1 9 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP 1
Number System ?125÷5x ?=6265 1253 153 1452 124 1253 153 1452 124 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP 1253
Number System In how many different ways can be the letters of the word PENCIL be arranged among themselves ? 720 860 640 510 720 860 640 510 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP Total six letters are there and hence the number of arrangements = 6! = 6 x 5 x 4 x 3 x 2 x 1 = 720
Number System 4/6 of 6/5 of 5/7 of a number is 96. Find the number. 162 170 164 168 162 170 164 168 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP Let the number be x.∴ x x 4/6 x 6/5 x 5/7 = 96∴ x = 96 x 6 x 5 x 7/4 x 6 x 5 = 168
Number System Which one of the following numbers is exactly divisible by 11? 245642 415624 235641 315624 245642 415624 235641 315624 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP (4 + 5 + 2) - (1 + 6 + 3) = 1, not divisible by 11.(2 + 6 + 4) - (4 + 5 + 2) = 1, not divisible by 11.(4 + 6 + 1) - (2 + 5 + 3) = 1, not divisible by 11.(4 + 6 + 1) - (2 + 5 + 4) = 0. So, 415624 is divisible by 11.
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