SBI PO Quantitative Aptitude (Miscellaneous) For Prelims: 28th March 2019

Dear Aspirants,

Quantitative Aptitude Quiz For SBI PO 

Q1. 20 men can complete a piece of work in 15 days. After 5 days from the start of the work, some men left. If the remaining work was completed by the remaining men in, how many men left after 5 days from the start of the work?

Solution:

Q2. If 3 men and 5 women do a piece of work in 8 days and 2 men and 7 children do the same piece of work in 12 days. How many women can do as much work in a day as 21 children ?

Q3. A, B and C can do a piece of work in 20, 30 and 60 days respectively. In how many days can A do the work if he is assisted by B and C on every third day ?

Solution:

Q4. A work can be completed by P and Q in 12 days and by Q and R in 15 days and by R and P in 20 days. In how many days P alone can finish the work ?

Solution:

Q5. In a class of 240 students, each student got sweets that are 15% of the total number of students. How many sweets were there?

Q6. Seema purchased an item for Rs 9,600 and solid it for a loss of 5 percent. From that money she purchased another item and sold it for a gain of 5 percent. What was her overall gain/loss?

Solution:

Q7. The compound interest (in Rupees) on Rs 5,600 forat 10% per annum, compounded annually is

Solution:

Q8. The average age of 80 boys in a class is 15 years. The average age of a group of 15 boys in the class is 16 years and the average age of another 25 boys in the class is 14 years. What is the average age of the remaining boys in the class?

Solution:

Q9. The circumference of a 1925 cm² semicircle is equal to the width of a rectangle. If length of the rectangle is equal to the perimeter of a square of side 48 cm then perimeter of the rectangle is

Solution:

Q10. A and B started a business and invested Rs. 52,500and Rs. 75,000 respectively. At the end of year, they decided to distribute 50% of profit equally among them and remaining in capital ratio. Had they distributed entire profit in capital ratio, A got Rs. 2,250 less. Find the total profit amount.

Solution:

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


Q11. 2, 13, 67, ?, 817, 1639

Q12. 1, 2, 6, 21, ?, 445, 2676

Q13. 8, 52, ?, 1287, 4504.5, 11261.25, 16891.875

Q14. 250000, 62500, 12500, 3125, 625, ?, 31.25

Q15. 588, 563, 540, 519, ?, 483, 468

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