SBI PO Quantitative Aptitude For Prelims: 18th February

Dear Aspirants,

Quantitative Aptitude Quiz For SBI PO 

Directions (1 - 4): Given below data regarding number of Samsung mobile sold by store on seven days of week (Sunday to Saturday). Read the data carefully and answer the questions. 

Total mobile sold on Wednesday ismore than that of total mobile sold on Tuesday, while total mobile sold by store on Saturday is 10% less than total mobile sold by store on Wednesday. Average number of mobile sold by store on Monday, Tuesday, Wednesday & Saturday is 205 and total mobile sold by store on Monday is 4 more than that of total mobile sold by store on Tuesday. Total number of mobile sold by store on Friday is 24 more than that of total number of mobile sold by store on Thursday, while total number of mobile sold on Sunday is 32 less than total mobile sold by store on Thursday. Total mobile sold by store in the week is 1400.

Q1. Total mobile sold by store on Wednesday is what percent less than total mobile sold by store on Monday & Saturday together?

Solution:

Q2. Find ratio between total mobile sold by store on Monday & Thursday together to total mobile sold by store on Friday?

Solution:

Q3. Find average number of mobile sold by store on Tuesday, Wednesday & Saturday?

Solution:

Q4. Total mobile sold by store on Sunday & Saturday together is what percent more than total mobile sold by store on Monday & Thursday together?

Solution:

Q5. A dishonest dealer marks up the price of his goods by 20% and gives a discount of 10% to the customer. He also uses a 900 gram weight instead of a 1 kilogram weight. Find his percentage profit due to these due to these maneuvers.

Solution:

Q6. The ratio of Present age of Radha and Present age of Ruchi is 9 : 4. If the difference between the present age of Radha and the age of Ruchi 5 years hence is 5 then what is the sum of the present ages of Radha and Ruchi?

Q7. Rs 600 are divided among A, B, C such that Rs 40 more than 2/5 of A’s share, Rs 20 more than 2/7 of B’s share and Rs 10 more than 9/17 of C’s share all are equal what is B’s share?

Solution:

Q8. There is a certain amount from which A takes 30% then B takes 60% of remaining amount, then C takes 80% of the remaining amount. Now if the amount left is 2,536.8 then what is the actual sum?

Solution:

Q9. A discount of 20% is given on the marked price of an article. The shopkeeper charges sales tax of 8% on the discounted price. If the selling price be Rs 1836, what is the marked price of the article?

Solution:

Q10. In a class of 75 students and 10 teachers, each student got sweets that are 20% of the total number of students and each teacher got sweets that are 30% of the total number of students. How many sweets were there?

Solution:

Directions (11-15): What should come in place of the question mark (?) in the following questions? 

Q11. 3.2% of 500 × 2. 4% of ? = 288

Solution:

Q12. (– 251 × 21 × – 12) ÷ ? = 158.13

Solution:

Q13. [(130)² ÷ 25 × 15] ÷ 30 = ?

Solution:

Q14.

Solution:

Q15. (6.5% of 375) – (0.85% of 230) = ?

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