Quantitative Aptitude is one of the scoring sections of the bank examination. If you clear your basics and practice more and more **quizzes** and also follow a proper **study plan**, you can easily crack the exam. RBI Assistant Exam is one of the most prestigious exams in the Banking Sector.** 20****th**** June**** 2020 RBI Assistant Mains Quiz Based on- Quantity Based, Quadratic Inequalities. **

**Directions (1-5): In each of these questions, two equations (I) and (II) are given. You have to solve both the equations and give answer **

(a) if xy

(b) if xy

(c) if xy

(d) if x y

(e) if x = y or No relation can be established between x and y.

**Q1. I.** 14x^{2} + 11x – 15 = 0

II. 20y^{2} – 31y + 12 = 0

**Q2. I.** 16x^{2} – 40x – 39 = 0

II. 12y^{2} – 113y + 255 = 0

**Q3. I.** x^{2} – 16x + 63 = 0

II. y^{2} – 2y – 35 = 0

**Q4. I.** 5x^{2} + 26x – 24 = 0

II. 5y^{2} – 34y + 24 = 0

**Q5. I.** 15x^{2} – 41x + 14 = 0

II. 2y^{2} – 13y + 20 = 0

**Directions (6-10):** In the following questions, calculate quantity I and quantity II, compare them and answer

(a) If quantity I > quantity II

(b) If quantity I < quantity II

(c) If quantity I ≥ quantity II

(d) if quantity I ≤ quantity II

(e) if quantity I = quantity II or no relation can be established

** **

**Q6. Quantity I – **B’s age four years hence. if ratio of present ago of A to B is 3 : 4. 8 years ago, B’s age was 60% more than A’s age.

**Quantity II –** Present age of Niraj. Mahendra is 12 year younger than Niraj. Niraj’s age 3 years ago was three times the present age of Bhavya. At present Mahendra’s age is twice the age of Bhavya.

Q7.

**Quantity I –** ‘x’ men can complete a work in (x–2) days while (x–10) men can complete same work in 2x days. Find the value of x?

**Quantity II –** Find the value of x?

Q8. **Quantity I –** Distance covered by truck (in km), truck covers a certain distance at certain speed. If speed is 4 km/hr more than the original speed it would take 4 hour less to cover the same distance and if speed is 6 km/hr less than original speed it would take 8 hour more than the normal time.

**Quantity II –** 1440 km

Q9. **Quantity I –** The quantity of wine in the mixture (in lit) initially, a mixture contains wine and water in the ratio 5 : 1. On adding 5 litre of water, the ratio of wine to water becomes 5 : 2.

**Quantity II – **Final quantity of milk in container (in lit), a container contained 40 lit milk. Out of this 5 lit of milk was taken out and replaced with water. This process was repeated two more times further.

Q10. **Quantity I, cost price of book (in Rs) :** If the book is sold at a profit of 5% instead of 5% of loss, the shopkeeper get Rs 18 more.

**Quantity II, selling price of bottle (in Rs) :** A shopkeeper marked up the price of the bottle by 50% and gives a discount of . The cost price of the bottle is Rs 160.

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