Quantitative Aptitude Quiz For RBI Grade B Phase 1 2023 -15th April

Directions (1-5):- Given table shows the data of population in 5 different parks. Study the data carefully and answer the questions.

(Total population = Male population + Female population)

Q1. If 20% of total population did not visit on a particular day in park A of which male population was 60% then what percent of total population in park B is male population who visited in park A?
(a) 45%
(b) 40.4%
(c) 39.2%
(d) 48.6%
(e) None of these

Q2. What is average of male population in park B, C and D?
(a) 343.33
(b) 313.33
(c) 323.33
(d) 333.33
(e) 353.33

Q3. By what percent female population in park D is more or less than the male population in park E?
(a) 15%
(b) 9.09%
(c) 11.11%
(d) 14.28%
(e) 12.5%

Q4. What is ratio of male population in park A & D together to female population in park B & E together?
(a) 6 :7
(b) 1 :1
(c) 7 :6
(d) 5 :6
(e) 5 :7

Q5. If 30 females from each park are above 80 years age then find the average of no. of females who are below or equal to the age of 80 years from all the parks.
(a) 295
(b) 285
(c) 300
(d) 280
(e) 290

Q6. The ratio of ages of A and B 4 years ago was 5 : 3. The sum of present ages of A, B and C is 80 years. If present age of C is equal to sum of present ages of A and B. find the present age of A.
(a) 17 years
(b) 24 years
(c) 20 years
(d) 22 years
(e) 18 years

Q7. The ratio of speed of boat in still water to speed of stream is 8 : 1. It takes 4 hours by boat to cover 54 km in downstream & 42 km in upstream. Find the downstream speed of boat.
(a) 25 kmph
(b) 24 kmph
(c) 21 kmph
(d) 27 kmph
(e) 23 kmph

Q8. Manoj gave 60% of his salary to his wife and invested rest amount in mutual funds. His wife spends 30% amount on grocery and 20% on rent. From remaining amount, she purchased gold worth Rs. 18000. Find salary of Manoj.
(a) Rs 60000
(b) Rs 54000
(c) Rs 64000
(d) Rs 58000
(e) Rs 66000

Q9. the length & breadth of a rectangle is in ratio 4 : 7. If perimeter is 88 cm. find area of rectangle.
(a) 414 cm²
(b) 336 cm²
(c) 448cm²
(d) 524 cm²
(e) 396 cm²

Q10. the radius of a circle is 14 cm. what is area of another circle having radius 1.5 times the actual circle?
(a) 1296 cm²
(b) 1386 cm²
(c) 1352 cm²
(d) 1485 cm²
(e) 1276 cm²

Directions (11-15): In the following two equations questions numbered (I) and (II) are given. You have to solve both equations and Give answer
(a) If x > y
(b) If x ≥ y
(c) If y > x
(d) If y ≥ x
(e) If x = y or no relation can be established

Solutions