Number System 217 * 217 + 183 * 183 = ? 80578 79698 80698 81268 80578 79698 80698 81268 ANSWER DOWNLOAD EXAMIANS APP
Number System 35%of ?=242 394 693 487 542 394 693 487 542 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP 693
Number System Write the next number in the series : 14, 16, 13, 17, 12, 18, 11 .... 15 1 19 7 15 1 19 7 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP 19
Number System The sum and the product of two numbers are 25 and 144 respectively, the difference of the number is? 3 5 7 11 3 5 7 11 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP x + y = 25xy = 144(x- y)2 = (x + y)2 – 4xy(x- y)2 = 625 – 576 => (x – y) = 7
Number System How many figures are required for numbering the pages of a book containing 1000 pages? 2893 2883 3892 6489 2893 2883 3892 6489 ANSWER DOWNLOAD EXAMIANS APP
Number System Three seventh of a number is 12 more than 40% of that number. What will be the 60% of that number? 126 210 248 148 126 210 248 148 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP 3/7 x – 40/100 x = 12x = 35 * 1235 * 12 * 60/100 = 252/2 = 126
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