Quantitative Aptitude Quiz for IBPS Clerk Prelims: 8th October 2018 | With Video Solutions

Directions (1-5): The following pie chart shows the angular distribution of weapons bought by India from Russia. Study the graph carefully to answer the following questions. 

Q1. Total number of AK – 47 and hand grenade together bought by India from Russia is what percent of total number of AK–56 and Missiles together?

Solution:

Q2. What is the average number of Pistols, Hand grenade and missiles together bought by India from Russia ?

Solution:

Q3. What is the ratio of number of Pistols and AK-56 together to the total number of AK-47 and hand-grenade

Solution:

Q4. If total cost of missiles and AK-56 to India was Rs. 720 crores, then what was the price of one AK-56 rifle. It is given that ratio of price of one missile to one AK-56 is 3 : 1.

Solution:

Q5. What is the difference between total number of AK-47 and AK-56 weapons together and total number of rest weapons together ?

Solution:

Q6. Two filling pipes A and B together can fill a tank with rate of 40 lit/min and 60 lit/min respectively in 8 min. If a waste pipe can empty the filled tank in 32 min. then what is the rate of waste pipe (in lit/min)

Solution:

Q7. The ratio of efficiency of P and Q is 3 : 5. They start working together and after working 6 days Q left and the rest work is completed by P alone in 4 more days then in how many days P will complete the whole work while work alone ?

Solution:

Q8. Rohit walks at 6 km/hr and reaches his destination 10 min late. If he walks at 7 km/hr. he reaches his destination on time. What distance he will cover in given time ?

Solution:

Q9. Three horses can complete a single loop around a circular field in 16, 24 and 36 min respectively. They start running together at same instant then after how much time they will meet to each other for first time ?

Q10. Mohit can hit a target once out of three chances. While Shikha can hit the same target once out of four chances. Find the probability that target will be hitted.

Solution:

Directions (11-15): In each of these questions, two equations (I) and (II) are given. You have to solve both the equations and give answer 

Q11. I 2x² – 25x + 72 = 0 
         II 4y² – 12y – 27 = 0

Solution:

Q12. I 8x² – 26x + 21 = 0 
         II 10y² – 43y + 28 = 0

Solution:

Q13. I x² – 18x + 65 = 0 
         II 2y² – 17y + 35 = 0

Solution:

Q14. I 7x² – 44x + 45 = 0 
         II 7x – 8y = 19

Solution:

Q15. I 3x + 7y = 18 
         II 9x – 2y = 8

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