Mathematics
In a two digit number, the sum of the digit is 11 and the tens digit minus unit digit is 5. The number is :
38
83
29
92
Related Questions
On simplifying the equation 7(x - 1) - 6y = 5(x - y), we get:
2x - y = 7
2x + y = 7
x - 2y = 7
3x - 2y = 7
Statement 1: x = 5 and y = 2 are the solution of equations x - y = 3 and 2x + y = 11.
Statement 2: On substituting x = 5 and y = 2 in each of the above equation the value of left hand side and right hand side for each equation must be same.
Both the statements are true.
Both the statements are false.
Statement 1 is true, and statement 2 is false.
Statement 1 is false, and statement 2 is true.
Statement 1: The sum of two numbers x and y is 11. Twice the first number plus three times the second number equals to 25.
⇒ x + y = 11 and 2x + 3y = 25
Statement 2: The numbers are 7 and 4.
Both the statements are true.
Both the statements are false.
Statement 1 is true, and statement 2 is false.
Statement 1 is false, and statement 2 is true.