Number System 17580 x 1.8 - 13720 x 2.1 = ? x 2.4 1120 1160 1180 1140 1120 1160 1180 1140 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP 2.4 x ? = 31644 - 28812 = 2832∴ ? = 2832/2.4= 1180
Number System On dividing 2272 as well as 875 by 3-digit number N, we get the same remainder. The sum of the digits of N is: 11 10 13 12 11 10 13 12 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP Clearly, (2272 - 875) = 1397, is exactly divisible by N.Now. 1397 = 11 * 127The required 3-digit number is 127, the sum of whose digit is 10.
Number System Find the least number when successively divided by 2, 3 and 7 leaves remainders 1, 2 and 3 respectively? 65 75 67 61 65 75 67 61 ANSWER DOWNLOAD EXAMIANS APP
Number System 384×12×2=? 6123 8465 7487 9216 6123 8465 7487 9216 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP 9216
Number System 0.333 .... × 0.444 .... is equal to 0.148148148 .... 0.121212 .... 0.777 .... 1.333 .... 0.148148148 .... 0.121212 .... 0.777 .... 1.333 .... ANSWER EXPLANATION DOWNLOAD EXAMIANS APP 0.148148148 ....
Number System If 35% of a number is 899.5, what is 68% of that number ? 1847.6 2247.6 1747.6 1547.6 1847.6 2247.6 1747.6 1547.6 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP Suppose the number is x.Then 35% of x = 899.5∴ 68% of x = 68/35 x 899.5 = 1747.6
EXAMIANS