Number System The product of two successive numbers is 4556. Which of the following is the larger of the two numbers? 78 67 68 63 78 67 68 63 ANSWER DOWNLOAD EXAMIANS APP
Number System 5358 * 51 = ? 273348 273358 273268 273258 273348 273358 273268 273258 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP 5358 * 51 = 5358 * (50 + 1) = 5358 * 50 + 5358 * 1= 267900 + 5358 = 273258
Number System What should come in place of the question mark (?) in the following number series ? 888 888 444 148 ? 7.4 37 35 29 33 37 35 29 33 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP 888 ÷ 1 = 888888 ÷ 2 = 444444 ÷ 3 = 148148 ÷ 4 = 3737 ÷ 5 = 7.4
Number System The difference between a two-digit number and the number obtained by interchanging the digits is 36. What is the difference of the two digits of the number ? 4 2 1 3 4 2 1 3 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP (10x + y) - (10y + x) = 36,9(x - y) = 36/9 = 4
Number System Twenty times a positive integer is less than its square by 96. What is the integer? 30 Cannot be determined 20 24 30 Cannot be determined 20 24 ANSWER DOWNLOAD EXAMIANS APP
Number System If the product of two successive positive integers is 4692, what is the smaller number ? 68 64 66 70 68 64 66 70 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP ∵ 68 x 69 = 4692
EXAMIANS