If $x + y = 6$ and $2x = 4$, then $y =$ —

এই অধ্যায়ের আরও প্রশ্ন

• C-12-Q087The system is —
• C-12-Q088If the digit at the tens place is and units place is , the two-digit number is —
• C-12-Q089After interchanging the digits of a two-digit number with tens digit and units digit , the new number is —
• C-12-Q090In Example 12, the required number is —
• C-12-Q091The sum of digits of a two-digit number is and on interchanging the digits the new number exceeds the original
• C-12-Q092The units digit of a two-digit number is more than thrice the tens digit, and the interchanged number equals t
• C-12-Q093The difference of the digits of a two-digit number is and the sum of the number and its digit-reversal is . Th
• C-12-Q094The sum of two numbers is and their difference is . The larger number is —
• C-12-Q095The sum of two numbers is and their difference is . The smaller number is —
• C-12-Q096In Example 13, the present age of the father is —