Number System (√6 + 1)² = ? + 2√6 8 7 6 5 8 7 6 5 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP ? = (√6 + 1)² - 2√6= (√6)² + 2 x √6 + 1 + 1² - 2√6= 6 + 2√6 + 1 - 2√6 = 6 + 1 = 7
Number System How many figures are required for numbering the pages of a book containing 1000 pages? 2893 2883 6489 3892 2893 2883 6489 3892 ANSWER DOWNLOAD EXAMIANS APP
Number System Two third of three- fifth of one fourth of a number is 24, what is 30% of that number? 72 42 69 90 72 42 69 90 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP x * 2/3 * 3/5 * 1/4 = 24x = 240240 * 30/100 = 72
Number System (12)² - (4.4)² - (0.04)² = ? 125.6384 129.6384 124.6384 131.6384 125.6384 129.6384 124.6384 131.6384 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP (12)² - (4.4)² - (0.04)²= 144 - 19.36 - 0.0016= 124.64 - 0.0016= 124.6384
Number System The Twenty-First Century will start on January 1 in the year 2000 2100 2001 2101 2000 2100 2001 2101 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP 2001
Number System On dividing a number by 68, we get 269 as quotient and 0 as remainder. On dividing the same number by 67, what will be the remainder? 3 0 1 2 3 0 1 2 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP Number = 269 * 68 + 0 = 1829267) 18292 (273 18291 -------- 1Required number = 1.