Number System What is the difference between the largest number and the least number written with the figures 3, 4, 7, 0, 3? 43983 43883 70983 43893 43983 43883 70983 43893 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP 74330 Largest30347 Smallest-------------43983
Number System What should come in the place of question mark (?) in the number series given below? 157 159 160 158 157 159 160 158 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP 160
Number System 4.78% of 1255 + 3.24% of 440=0.5% of ? 14849 12849 13849 11849 14849 12849 13849 11849 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP 0.5 x ?/100 = 4.78 x 1255/100 + 3.24 x 440/100= 59.989 + 14.256∴ ? = 74.245 x 100/0.5 = 14849
Number System Thrice the square of a natural number decreased by 4 times the number is equal to 50 more than the number. The number is: 4 6 10 5 4 6 10 5 ANSWER DOWNLOAD EXAMIANS APP
Number System The difference between 45% of a number and 18% of the same number is 145.8. What is 30% of that number ? 188 141 162 245 188 141 162 245 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP Let the number be x.45% of x - 18% of x = 145.8∴ x/100 (45 - 18) = 145.8∴ x = 145.8 x 100/27 = 540∴ 30% of 540 = 540 x 30/100 = 162
Number System How many figures are required for numbering the pages of a book containing 1000 pages? 6489 3892 2883 2893 6489 3892 2883 2893 ANSWER DOWNLOAD EXAMIANS APP
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