Dear Students,
Q1. In a group of 6 boys and 4 girls, four children are to be selected. In how many different ways can they be selected such that at least one boy should be there?
Percentage of obese men, obese women and obese children in America in various years
Total number of Men, Women and Children in the US over the years
Q6. What was the approximately average of obese men, obese women, and obese children in 2015?
Q11. 9, 31, 73, 141, (?)
Quantitative Aptitude Quiz For IBPS Clerk Main
If talked about banking exams, Quant Section is considered to be one of the most difficult sections and so, gives heebie-jeebies to many. The questions asked in this section are calculative and very time-consuming and if you do not practice it well, it can make your blood run cold during the exam. The IBPS Clerk Mains Exam is scheduled to be held on the 20th of January 2019. Adda247 is here with "Practice Marathon for Clerk Mains 2018" with practice questions on all the topics that are likely to be asked in the exam. Today is Day 9 of IBPS Clerk Mains Practice Marathon, attempt the quiz and win this marathon against lakhs of IBPS Clerk Candidates.
Q1. In a group of 6 boys and 4 girls, four children are to be selected. In how many different ways can they be selected such that at least one boy should be there?
159
194
205
209
224
Solution:
Q2. There are 5 blue flags, 4 red flags and 3 green flags, in Debu’s wardrobe. He has to select 4 flags from this set. In how many ways can he select these four flags such that there is at least one blue flag and exactly one green flag in them (Do not consider that the flags are in pairs)? 245
240
495
60
310
Solution:
Q3. Two bags A and B contain 7 red and 6 blue balls respectively. Some blue balls from bag B are taken out and kept into bag A. If probability of selecting two blue ball from bag A is 1/15, find the number of blue balls drawn from bag B. 2
4
3
5
6
Solution:
Q4. A number is selected at random from the first 30 natural numbers. What is the probability that it is either a multiple of 2 or a multiple of 3? 13/30
2/3
2/5
17/30
23/30
Solution:
Q5. Three persons Dev, Deepak and Dudhiya Singh run a race. The probability of completing the race by them is 1/3,2/5 and 4/5 respectively. Find the probability that at least two persons complete the race. 12/25
38/75
17/35
26/49
37/75
Solution:
Directions (6 - 10): Study the following graph and table carefully and answer the questions given below it. Percentage of obese men, obese women and obese children in America in various years
Total number of Men, Women and Children in the US over the years
Q6. What was the approximately average of obese men, obese women, and obese children in 2015?
199900
210000
219000
205460
None of these
Solution:
Q7. Find the total no of men who are not suffering from obesity in year 2014 and 2015 together? 715000
651000
751000
655700
None of these
Solution:
Q8. What was the respective ratio of the difference between the obese Men and Women in 2012 to the difference between total obese Women and Children in 2013? 199 : 1080
105 : 687
2 : 7
110 : 1099
None of these
Solution:
Q9. What is the difference between the total number of obese women and obese children in all the year? 1055000
1056000
1017000
1057000
None of these
Solution:
Q10. Total number of children not suffering from any obesity in 2015 and 2016 together is approximately what percent more or less than the total no of Men suffering from obesity in 2016 and total no. of women not suffering from obesity in 2013.? 40%
50%
55%
60%
None of the above
Solution:
Directions (11-15): What should come in place of question mark (?) in the following number series? Q11. 9, 31, 73, 141, (?)
164
280
239
241
251
Solution:
Q12. 35, 256, 451, 620, 763, (?) 680
893
633
880
780
Solution:
Q13. 948, 474, ?, 118.5, 59.25, 29.625 221
190
237
189.06
421
Solution:
Q14. 374, 355, 317, ?, 184, 89 260
298
279
241
341
Solution:
Q15. 1548, 516, 129, 43, ? 11
10.75
9.5
12
14.5
Solution:
÷ 3, ÷ 4, ÷ 3,÷4………..
∴ 43/4 = 10.75
∴ 43/4 = 10.75
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