1st January RBI Assistant Quant Quiz

Quantitative Aptitude is the most dreaded subject among the aspirants. If one has to sail through any prestigious exam, quant is the ineluctable hitch. Due to the rising difficulty bar and complexity of questions, it has become necessary for students to be ahead of the examination pattern. Practicing from a different variety of questions can help you sail through any competitive exam. As RBI Assistant PRELIMS is approaching shortly, to help you tackle this section, Adda247 is providing you daily quizzes of Quantitative Ability with the number of updated questions on a daily basis to keep you updated with the difficulty level and types of questions that may be asked in the exam. So practice with the different types of questions to be in the race.

Q1. If LCM and HCF of three number is 360 and 2 respectively. if two of the three number is 8 and 10 respectively then find out the third number?
(a) 9
(b) 12
(c) 18
(d) 22
(e) 16

Q2. If 30% of a = 45% of b = 55% of c then find out the ratio of a : b : c ?
(a) 33:20:18
(b) 33:22:18
(c) 30:23:18
(d) 33:22:19
(e) 31:22:18

Q3. If a : b =2:3 , b : c = 4:7 and c : d =3:5 then find out the ratio of a and d?
(a) 8:35
(b) 7:34
(c) 4:35
(d) 3:32
(e) 1:3

Q4. The age of Veer is 30% more than the age of Aryan whose age is 25% more than Abhishek find out the age difference of Veer and Aryan if age of Abhishek is 12 years?
(a) 2.5 years
(b) 3 years
(c) 3.5 years
(d) 4.5 years
(e) 6 years

Q5. Sum of two number is 28 and sum of three times of the first number and four times of the second number is 97. Find out the bigger number?
(a) 16
(b) 14
(c) 17
(d) 18
(e) 15

Q6. What will be the single discount equivalent to two successive discounts of 20% and 25%?
(a) 45%
(b) 43%
(c) 40%
(d) 50%
(e) 49%

Q7. The average of five consecutive even numbers is 12. Find the sum of largest even number and second smallest even number?
(a) 22
(b) 26
(c) 32
(d) 28
(e) 24

Q8. In a school, 55% boys and rest of students are girls. If number of differences between boys and girls is 120 then find the total number of boys in the school.
(a) 660
(b) 600
(c) 900
(d) 640
(e) 480

Q9. The ratio of ages of Ravi and Deepak four years ago was 4 : 5. 2 years hence, ratio of their ages will be 11 : 13 . Find the present age of Ravi.
(a) 18 yrs
(b) 20 yrs
(c) 19 yrs
(d) 23 yrs
(e) 25 yrs

Q10. Average age of Neha and Tina is 35 years and average age of Neha, Tina and Subh is same as the average of Neha and Tina 6 years ago. Find out the Subh’s age?
(a) 15 yrs
(b) 17 yrs
(c) 13 yrs
(d) 12 yrs
(e) 18 yrs

Q11. Three partners A, B and C started a business with their initial investments of Rs 18000, Rs 22000 and Rs 32000 respectively. After 3 months, B withdrew Rs 2000 and A invests Rs 2000 more after another 4 months. At the end of the year if C got Rs 5760 as his profit share, then find total profit?
(a) Rs. 17,330
(b) Rs. 13,740
(c) Rs. 12,930
(d) Rs. 12,670
(e) Rs. 11,960

Q12. Two partners A and B enter into a partnership with their initial sum Rs 40,000 and Rs 32,000 respectively. After 5 months, A left the partnership. If total profit after a year is Rs 10220, then find profit share of A?
(a)Rs.5,000
(b) Rs 6,500
(c) Rs 4,500
(d) Rs 3,500
(e) Rs 5,500

Q13. A, B and C enter a partnership with share in the ratio of 25:40:15, after 4 months B increases his share by 40%. If the total profit at the end of the year be Rs 10880. what will be difference between share of A and C in the profit?
(a)Rs.1300
(b)Rs.1500
(c)Rs.1320
(d)Rs.1800
(e)Rs.1200

Q14. If the ratio of time given by A, B and C in a partnership is 4:2:3 and profit share of A,B and C is in the ratio of 10:4:9 then find out the ratio of capital invest in the partnership by A, B and C respectively.
(a) 5 : 4 : 6
(b) 2 : 3 : 6
(c) 5 : 3 : 6
(d) 5 : 4 : 7
(e) 3 : 4 : 6

Q15. A, B and C invests Rs. 8000, Rs. 12000 and Rs. 15000 respectively in a business. But A left the partnership x month after starting the business and C left the partnership x month before the end of the year. If ratio of profit share of A , B and C is 4:18:15, then find the value of x?
(a) 8 months
(b) 6 months
(c) 4 months
(d) 5 months
(e) 7 months

Solution: