BANK Union Bank of India Local Bank Officer Mock Test 2024 Quantitative Aptitude Algebra Quadratic Equation
Comprehension Passage
Directions (1 - 5): Read the questions carefully and answer the questions given below.
I) x2− (a + b)x – (192+ 53) = 0
II) y2 + (a * b)y – (212 - 50) = 0
III) z2 + (a3 + b3 + c - 4)z + (d2 - 137) = 0
Note:
- (a - b) = 1 and sum of the squares of ‘a’ and ‘b’ is 13 and a and b are positive numbers.
- Difference between the value of ‘c’ and ‘d’ is (a * b).
- Value of c and d are consecutive prime number (less than 50) and the value of d is more than 25 and the value of c is less than 30.
Ratio of the ages of A and B after 5 years is (a + b):(2b) and their age ratio after another 15 years is in the ratio of (6b + 1):(3a + 2) then find the present age of A?
1
(d + 15) years
2
(c + 18) years
3
(d + 26) years
4
(c + 22) years
5
None of these