# IBPS CLERK Prelims Study Planner 2018-Caselet D.I / Line- Day 12

Dear Bankersdaily Aspirants,

After the SBI PO, SBI CLERK & IBPS PO Exams IBPS Clerk will be the most expected one to crack the banking job for many aspirants.Since Ibps has also changed the exam pattern similar to SBI,we are providing practise sets in basis of IBPS CLERK 15 Days Study Planner.

Students are advised to practise the questions regularly and crack the IBPS Clerk 2018 which will be held shortly.Since this will be the dream job for most of the aspirants everyone should work hard and act smart to achieve their own destination.

We at Bankersdaily will be providing daily questions for the IBPS CLERK Prelims Exam 2018 through this IBPS CLERK Prelims 2018 – Study Planner to assist the aspirants in their preparation. All the Three sections Quants, Reasoning and English Langauge questions will be available regularly in Bankersdaily.

Quizzes will be released every day by the timing given below:

• Quantitative Aptitude – 8:00 P.M
• Reasoning Ability – 8:15 P.M
• English Language – 8:30 P.M

Bag A contains 4 white balls, 8 black balls, 3 yellow balls and some green balls. If two balls are taken at random from bag A, the probability that two balls are green is 1/19. Bag B contains 3 yellow balls, 4 green balls, 9 white balls and some black balls. If two balls are taken at random from bag B, the probability that two balls are black is 1/21. Bag C contains 4 yellow balls, 6 black balls, 8 green balls and some white balls. If two balls are taken at random from bag C, the probability that two balls are white is 2/77. Bag D contains some yellow balls, 2 white balls, 4 green balls 7 black balls. If two balls are taken at random from bag D, the probability that two balls are yellow is 1/105. Bag E contains 8 white balls, 4 yellow balls, 3 green balls and some black balls. If two balls are taken at random from bag E, the probability that two balls are black is 3/20.

Q.1) If four balls are drawn at random from bag B, what is the probability that four balls are either green or black?

a)

b)

c)

d)

e) 2/3

Q.2) If six balls are drawn at random from bag A, find the probability that none of them is black.

a) 7/330

b) 77/3130

c) 7/230

d) 77/3230

e) 1/5

Q.3) What is the total number of balls in the bag A, B and C?

a) 64

b) 66

c) 62

d) 61

e) 63

Q.4) If four balls are drawn at random from the bag E, what is the probability that at least two balls are yellow?

a) 219/2130

b) 369/2930

c) 269/2530

d) 169/1530

e) None of these

Q.5) The number of white balls in various bags is approximately what percentage of the number of black balls in various bags?

a) 64%

b) 72%

c) 52%

d) 58%

e) 50%

D.6-10) Study the following information and answer the following questions.

Q.6) Find the ratio of the number of employees  who appeared for HRD department to the number of employees not selected for Marketing?

a) 4:3

b) 3:1

c) 2:3

d) 1:2

e) 3:2

Q.7) The number of employees selected in R & D and Accounts and Finance departments  together is what percentage of total number of employees appeared for maintanance department?

a) 120%

b) 90%

c) 80%

d) 100%

e) 85%

Q.8) Find the difference between the total number of employees selected to the total number of employees not selected in R & D and marketing department together?

a) 150

b) 350

c) 250

d) 400

e) 200

Q.9) Find the total number of employees who appeared  for all the departments?

a) 3600

b) 4200

c) 3900

d) 4000

e) 3550

Q.10) If the number of employees selected for HRD department is 40% more than the actual vacancy, what is the number of actual vacancy in HRD?

a) 180

b) 250

c) 300

d) 350

e) 150

Explanations:

Q.1) c

 Bag White balls Black balls Yellow balls Green balls Total A 4 8 3 5 20 B 3 5 9 4 21 C 4 6 4 8 22 D 2 7 2 4 15 E 8 10 4 3 25

Q.2) d

 Bag White balls Black balls Yellow balls Green balls Total A 4 8 3 5 20 B 3 5 9 4 21 C 4 6 4 8 22 D 2 7 2 4 15 E 8 10 4 3 25

Q.3) e

Required total = 20+ 21 + 22 = 63

Q.4) c

 Bag White balls Black balls Yellow balls Green balls Total A 4 8 3 5 20 B 3 5 9 4 21 C 4 6 4 8 22 D 2 7 2 4 15 E 8 10 4 3 25

Q.5) d

 Bag White balls Black balls Yellow balls Green balls Total A 4 8 3 5 20 B 3 5 9 4 21 C 4 6 4 8 22 D 2 7 2 4 15 E 8 10 4 3 25

D.6-10)

 Department Appeared Selected Not selected Maintenance 800 300 500 HRD 750 350 400 R & D 500 300 200 Marketing 650 400 250 Accounts and Finance 900 500 400

Q.6) b

Q.7) d

Q.8) c

Q.9) a

Q.10) b

Aspirants can check the Whole planner of IBPS CLERK Prelims Exam 2018 from the below given link.