SBI PO Quantitative Aptitude Quiz: 8th May 2019

Quantitative Aptitude Quiz For SBI PO/Clerk Prelims

Q1. Find the number of ways in which the letters of the word ARRANGE can be arranged such that both R do not come together.

Solution:

Q2. Vipin can walk a certain distance in 52 days when he rests 10 hours a day. How long will he take for twice the distance, if he walks twice as fast and rests twice as long each day?

Solution:

Q3. The average temperature from Monday to Thursday is 48°C and from Tuesday to Friday is 52° C. If the temperature on Monday is 42° C, what was it on Friday?

Solution:

Q4. How many kg of tea worth Rs. 25 per kg must be blended with 30 kg of tea worth Rs. 30 per kg so that by selling the blended variety at Rs. 30 per kg there should be gain of 10%?

Solution:

Q5. An alloy contains alluminium and zinc in the ratio 5 : 3 and another alloy contains alluminium and copper in the ratio 8 : 5. If equal weights of both the alloys are mixed together, then the weight of copper in the resulting alloy per kg will be

Solution:

Directions (6 - 10): The following pie-chart shows the total no. of students who applied for scrutiny of their result of (10 + 2) exam in the year 2017 from five different cities of UP. Also the table shows ratio of boys to girls in them. Study the graphs carefully to answer the following questions. 

Q6. What is the average no. of boys students from Allahabad, Kanpur and Mau together who appealed for scrutiny of their result?

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Q7. Total no. of girls students from Gorakhpur is what percent more or less than the total no. of boys students from Lucknow who appealed for scrutiny?

Solution:

Q8. After scrutiny if marks of each student from Kanpur is decreased by 10% and marks of each student from Mau is increased by 10% then the marks obtained by a student from Kanpur is how much percent less than the marks obtained by a student from Mau?

Q9. From which city least no. of girls students have applied for scrutiny?

Solution:

Q10. Find the total no. of students from Allahabad, Gorakhpur and Lucknow together who appealed for scrutiny of the result.

Solution:

Directions (11-15): In the following questions two equations numbered I and II are given. You have to solve both the equations and Give answer— 


Q11. I. 4x²+20x+21=0 
 II. 2y²+17y+35=0

Solution:

Q12. I. x²-14x+48=0 
 II. y²+6=5y

Solution:

Q13. I. 38x²-3x-11=0 
 II. 28y²+32y+9=0

Solution:

Q14. I. 9x²-27x+8=0 
 II. 4y²-13y+3=0

Solution:

Q15. I. x²-28x+196=0 
 II. y²=196

Solution:

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