Question
If 9 : 12 :: 12: x, and 28: 42:: 42: y, then the value of 2x + y is:
More Algebra Questions
- If [4a - (1/2a)] = 6, then find the value of [16a² + (1/4a²) - 8]
- If a 2 + b 2 = 89 and a 2 - b 2 = 39, then find the value of a 3 - b 3 - 3ab, (a, b >0).
- If a + `1/b` = 1 and b + `1/c` =1 , then the value of c + `1/a` is
- If (528 – 507 + 195) ÷ 11 + √1296 = x, then {(x/2) + 10} = ?
- If [2a + (1/2a)] = 5, then find the value of [4a² + (1/4a²) - 6]
- Simplify: 4x + 6y - [(8x + 5y) - (3x + 2y) + 3y] - 2x
- If (x 2 = 6x – 9), then find the value of [x³ + (x⁴/9)][5 - x³]
- If 2x + 3y = 19 and 3x - 2y = 9, then the value of x2 + y2 is:
- If p = 28 - q - r and pq + r(p + q) = 231, then find the value of (p² + q² + r²).
- if 2x +3y =7 and 2x+2 -3y+2 =7, then find the value of x and y.
Relevant for Exams:
Hey! Ask a query
Please enter email id
The email must be a valid email address.
Please enter Mobile Number
Please enter valid Mobile Number
Please enter your Doubt
Think You're Ready for RBI Grade B?
RBI Grade B 2026 Phase 1 Memory Based Paper
- 200 Questions with Detailed Solutions
- Section-wise Coverage (GA, English, Quant & Reasoning)