Question
Which of the following statements is correct?
Which of the following statements is correct?
I. If x = 12, y = –2 and z = –10, then x³ + y³ + z³ = 360
II. If x + y = 48 and 4xy = 124, then 4x² +4y² = 4480
More Algebra Questions
- The graphs of the equations 3x-20y-2=0 and 11x-5y +61=0 intersect at P(a,b). What is the value of (a² + b² − ab)/(a² − b² + ab)?
- If (7x + 5y) = 206 and 3x:2y = 27:16, then find the value of (x² + 2y²).
- If x = 28 - y - z and xy + z(x + y) = 238, then find the value of (x 2 + y 2 + z 2).
- The mean age of 30 students was calculated as 15 years. However, it was later discovered that one student's age was mistakenly entered as 15 years instead ...
- `25(2/3)+11(1/9)+16(4/5)xx6(5/12)` = ? - `632/45`
- Find the number of zeroes in 24 × 50 × 64 × 15.
- Solve the inequality: (x − 1)/(x + 2) > 2. Which of the following represents the solution set? (A) x < −5 (B) −5 < x < −2 (C) −2 < x < ...
- Question 8
- If 10% of 24% of x is 240, then x = ?
- A boat covers a distance of 75 km downstream in 2.5 hours. If the ratio of upstream speed to downstream speed of the boat is 3:5, then find the distance tr...
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)