IBPS RRB Clerk Quantitative Aptitude Quiz: 08th August 2019

Directions (1-5): Study the following graph carefully to answer these questions.
The line graph shows the population of 2 states over a period of 6 years 

Q1. For state B the percentage rise in population from the previous year was the highest in which of the following years?

Q2. What was the average population of state B (in millions) for all the years together?

Q3. What is the percentage rise in population of state A in 2007 from the previous year?

Q4. What is the ratio between the total population of states A and B respectively for all the years together?

Q5. Population of state A in 2005 is what percent of its total population for all the years together?

Q6. In how many different ways can the letters of the word ‘THERAPY’ be arranged so that the vowels never come together?

Q7. In a container there are 28 eggs out of which 8 eggs are rotten. If two eggs are chosen at random, what will be the probability that atleast one egg is rotten?

Q8. 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.

Q9. A committee of five persons is to be chosen from a group of 9 people. The probability that a certain married couple will either serve together or not at all is:

Q10. A box contains 2 white balls, 3 black balls and 4 red balls. In how many ways can 3 balls be drawn from the box, if at least one black ball is to be included in the draw?

Directions (11-15): What should come in place of question mark (?) in the series given below? 



Q11. 41, 164, 2624, ?, 6045696

Q12. 14, 43.5, 264, ?, 76188

Q13. 274, 301, 426, 769, 1498, ?

Q14. 6, 26, 134, 666, 3334, 16666, ?

Q15. 949, 189.8, ?, 22.776, 11.388, 6.8328