Quantitative Aptitude Quiz For RBI Grade B Phase 1 2023-3rd February

Directions (1-5): Read the following table carefully and answer the questions given below. The table shows average number of TV sold and difference between number of LED TV and number of LCD TV sold by five different shops.
Note: (i) Total TV sold = Number of LCD TV sold + number of LED TV sold.

(ii) LED TVs are more than LCD TVs in each shop.

Q1. Find the number of LED TVs sold by shop E is approximately what percent more or less than the number of LCD TVs sold by shop D?
(a) 41%
(b) 53%
(c) 38%
(d) 57%
(e) 31%

Q2. If the cost price of one LCD TV of shop B is Rs. 25000 and shopkeeper marked up 20% above the cost price. If he earned 12% profit to sold a LCD TV, then find the discount price (In Rs.).
(a) 3000
(b) 2500
(c) 1500
(d) 2000
(e) 1000

Q3. Find the respective ratio number of LED TVs sold by shop A & B together to the total number of TVs sold by C?
(a) 134:49
(b) 134:47
(c) 147:34
(d) 111:49
(e) 103:68

Q4. Find the number of LCD TVs sold by shop C are how much more or less than the average number of LED TVs sold by shops A, B, C & D together?
(a) 43
(b) 54
(c) 34
(d) 59
(e) 27

Q5. If the ratio of LED TVs sold by shop D of 40 inch to 48 inch is 7:3 respectively, then find the sum of 40-inch LED TVs sold by shop D and LCD TVs sold by shop E?
(a) 152
(b) 98
(c) 118
(d) 144
(e) 132

Directions (6-10): Read the following bar graph carefully and answer the questions given below.
Given the bar graph shows the total number of students (boys and girls) and the number of boys studying in different coaching centers (M, N, P, Q, and R) in a town.

Note: Students are preparing for only Bank and SSC examination.

Q6. Find the difference between average number of girls studying in coaching center N & P together and average number of boys studying in coaching center M & R together?
(a) 50
(b) 70
(c) 40
(d) 80
(e) 60

Q8. Find the respective ratio of total number of girls studying in coaching center R & Q to the total number of boys studying in coaching center M and P?
(a) 49:47
(b) 49:78
(c) 78:49
(d) 76:47
(e) 47:76

Q9. If 40% girls studying in coaching center Q are preparing for SSC exams and 30% boys studying in same coaching center are preparing for Bank exams, then find the difference between the total number of boys preparing for SSC exams from coaching center Q and that of girls preparing for Bank exams from same center?
(a) 8
(b) 4
(c) 12
(d) 18
(e) 20

Q10. Which set of coaching center have minimum number of girls and maximum number of boys studying among the five coaching centers?
(a) P & Q
(b) N & Q
(c) P & N
(d) M & P
(e) R & N

Directions (11-15): Given bar graph shows the percentage of alcohol in a mixture as percentage of water in it. Study the graph carefully and answer the questions.

Q11. If mixture A and mixture B are mixed in ratio 2:3 to form a new mixture. Find the ratio of alcohol & water in the mixture so formed.
(a) 23:70
(b) 1:3
(c) 27:80
(d) 21 : 107
(e) 27 : 53

Q12. Quantity of alcohol in mixture D & E together is approximately what percent of quantity of water in mixture C & D together if equal quantity of all mixtures is considered?
(a) 41 %
(b) 39 %
(c) 45 %
(d) 48 %
(e) none of these

Q14. What will be the difference of quantities of alcohol & water in mixture A, C & E together if 130 lit, 70 lit, 130 lit of mixture A, C & E are taken respectively? (in lit)
(a) 250
(b) 170
(c) 160
(d) 225
(e) 145

Q15. What will be the alcohol concentration if 50 litre pure alcohol is mixed in 540 liters of mixture B? (in %, approx)
(a) 30
(b) 24
(c) None of these
(d) 35
(e) 32

Solutions