Quantitative Aptitude Quiz For RBI Grade B/ ECGC PO/ SIDBI Grade A Prelims 2022- 21st May

Directions (1-5): Carefully study the following bar graph and line graph to answer the questions that follow.
Bar graph shows the number of mobiles sold by 5 different companies in year 2012 and 2013.

Line graph shows the percentage of manufactured mobiles which are unsold by same companies in two years.

NOTE – Total manufactured phones in any year for any company = Total sold + Total unsold

Q1. What is the difference between total number of Moto and MI mobiles manufactured together in 2012 and total number of same mobiles manufactured together in year 2013?
(a) 198
(b) 226
(c) 256
(d) 178
(e) 316

Q2. If defective Oppo mobiles are 20% of the total sold mobiles in year 2013. Then defective Oppo mobiles in 2013 are what percent of the unsold Nokia mobiles in 2012?
(a) 88%
(b) 78%
(c) 62%
(d) 74%
(e) 66%

Q3. If total Nokia and another brand mobile named Jio manufactured in year 2012 is 1000 and unsold Jio mobiles in 2012 are 40 percent more than unsold Nokia mobiles in 2013. Then what is the average of sold Jio mobiles in 2012 and sold Moto mobiles in 2013?
(a) 336
(b) 426
(c) 386
(d) 392
(e) 416

Q5. If total defective Vivo mobiles are 60% of total unsold Vivo mobiles in both years and ratio of defective vivo mobiles in 2012 and 2013 is 1 : 2, then find the sum of defective Vivo mobiles in 2012 and unsold moto mobiles in both years?
(a) 150
(b) 180
(c) 240
(d) 250
(e) 320

Directions (6-9): What will come in the place of the question mark (?) in the following number series?

Q6. 2000, 1992, 1928, 1712, ?, 200
(a) 1400
(b) 1300
(c) 1250
(d) 1200
(e) 1000

Q7. 8, 8, 16, 36, 88, ?
(a) 236
(b) 240
(c) 246
(d) 248
(e) 216

Q8. ?, 756, 576, 414, 288, 234
(a) 963
(b) 954
(c) 945
(d) 936
(e) 927

Q9. 12, 8, 10, 17, 36, ?
(a) 86
(b) 88
(c) 90
(d) 94
(e) 92

Directions (10-14): What approximate value will come in place of question mark (?) in the given questions?

Q14. (35% of 74000)÷?=(123 % of 13.02)²×2.01
(a) 40
(b) 50
(c) 75
(d) 90
(e) 65

Q15. Three friends A, B and C invested a total amount of Rs. 90000 in business for the time period in the ratio of 4 : 2 : 3. The amount invested by B and C is in ratio of 5 : 6 and out of total profit of Rs 70000, B got Rs. 4000 for managing the business. Find the amount invested by A, if B got a total share of Rs. 19000.
(a) 36000/-
(b) 30000/-
(c) 28000/-
(d) 24000/-
(e) 20000/-

Solutions