Teaching Jharkhand (JSSC) PRT (1 to 5) Mock Test 2023 Quantitative Aptitude Algebra Linear Equation in 2 Variable
Seven times a two-digit number is equal to four times the numbers obtained by reversing the order of its digits. If the difference between the digits of the given two digit number is 3, then the sum of digits of the number is:
1
10
2
9
3
12
4
11