Number System 4550 ÷ 25% of ? = 130 130 140 125 135 130 140 125 135 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP 4550 ÷ ? x 25/100 = 130= 4550 ÷ ?/4 = 130= 4550 x 4/? = 130= ? x 130 = 4550 x 4= ? = 4550 x 4/130 = 140
Number System Sum of two numbers is 15. Two times of the first exceeds by 5 from the three times of the other. Then the numbers will be? 6, 9 9, 6 10, 5 7, 8 6, 9 9, 6 10, 5 7, 8 ANSWER DOWNLOAD EXAMIANS APP
Number System Complete the series : 1, 2, 3, 5, 8, 13 .... 1 9 7 4 1 9 7 4 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP 1
Number System The product of two consecutive odd numbers is 4095 What is the greater number ? 74 61 69 65 74 61 69 65 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP Let the two consecutive odd numbers be 2x - 1 and 2x + 1.(2x - 1) (2x - 1) = 4095= 4x² - 1 = 4095= 4x² = 4096= x² = 1024∴ x = 32∴ The numbers are 63 and 65.Greater number = 65
Number System 64% of 2650+40% 0f 320=? 1578 1247 2096 1824 1578 1247 2096 1824 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP 1824
Number System (12)² - (4.4)² - (0.04)² = ? 131.6384 125.6384 124.6384 129.6384 131.6384 125.6384 124.6384 129.6384 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP (12)² - (4.4)² - (0.04)²= 144 - 19.36 - 0.0016= 124.64 - 0.0016= 124.6384
EXAMIANS