IBPS RRB 2019 Prelims Quantitative Aptitude: PO/Clerk | 3rd July

IBPS RRB Quantitative Aptitude Quiz

Q1. X and Y enter into a partnership by investing Rs. 48,400 and Rs. 19,800 respectively. After 6 months a third person Z also joined them with a certain amount. If total profit after an year was Rs. 16,400 and profit share of Y was 3960, then find investment of Z.

Solution:

Q2. Rita and Jyoti opened a beauty parlor by contributing Rs. 36000 and Rs. 48000 respectively. Rita, being a runner of parlor, charges 20% of total profit as salary of herself and rest profit is distributed between them in their investment ratio. If profit of Jyoti is Rs. 6400 then what is the profit of Rita ?

Solution:

Q3. The ratio of present age of Rohan and Vipin is 4 : 5 and ratio of present age of Rohan and Bharat is 2 : 3. If average age of all of them, five years hence, is 20 years, then what was the age of Vipin, five years before from present ?

Solution:

Q4. Three friends A, B and C started a business by investing their amounts in the ratio of 3 : 5 : 7. After four months, B withdrew Rs. 2250 while A added Rs. 1450 more. C left the partnership four months before end of year. After an year, ratio of their Profit (A : B : C) is 55 : 45 : 63 respectively, what is the amount invested by C ?

Solution:

Q5. Three positive numbers first, second and third are in the ratio of 2 : 3 : 4 respectively. If 5 is added to first number and 4 is subtracted from third number then the product of first and second number becomes 21. What is the difference between first and third numbers ?

Solution:

Q6. A shopkeeper sells rice at its cost price. In order to gain profit of 16 ⅔% he mixes concretes in it. Find the ratio of rice to concrete mixed in it. (concrete is available at free of cost)

Solution:

Q7. Ruhi and Juhi enter into a partnership with their initial investments of Rs. 24000 and Rs. 40,000 respectively. They decided to distribute 40% of profit equally between them and rest according to their investment ratio. If total profit after a year was Rs. 16,800 then find profit of Ruhi.

Solution:

Q8. P, Q and R started a business in a partnership with investment of Rs 12000, Rs 26000 and Rs 32000 respectively. After 4 months P leaves. After 6 months from start Q leaves and P joins with an amount equal to his earlier investment. After 10 months from start R leaves and Q joins with his prior investment. At the end of the year they earn a profit of Rs 53622. Find the share of Q in the annual profit.

Solution:

Q9. A, B and C enter into partnership with capital contribution with Rs. 25,000, 30,000 and 15,000 respectively. A is working partner and get 30% of profit for managing the business. The remaining profit is distributed in the respect of capital. At the end of a year A gets Rs. 200 more than that of B & C together then total profit is:

Solution:

Q10. Two numbers are in the ratio 1 : Q. When 1 is added to both the numerator and the denominator, the ratio gets changed to R/S. Again, when 1 is added to both the numerator and the denominator, it becomes 1/2. Find the sum of 1 and Q.

Solution:

Directions (11-15): What will come in place of the question mark (?) in the following questions? 



Q11. 2.8 × 1.5 + 8% of 250 = ?

Solution:

Q12. 

 

 

 

 

 

Solution:

Q13. 

Solution:

Q14. 

Solution:

Q15. 160% of 250 + ? = 120% of 400

Solution:

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