SBI Clerk Main Quantitative Aptitude Quiz:9th August

Directions (1-3): Pie-chart given below shows investment (in terms of percentage) out of total investment of five different persons. Study the questions carefully and answer them. 

Q1. B and E started a business together. B left the business 9 months after starting of business. Find the difference between profit shares of B and E if total annual profit is Rs. 15,400?

Solution:

Q2. A and D started a business together, after 6 months ‘A’ is replaced by ‘C’. D left the business after 2 months of ‘A’ while ‘C’ worked for total ‘x’ months. Out of total profit of Rs 13,050, ‘A’ got Rs 6750, then find the value of ‘x’.

Solution:

Q3. ‘A’, ‘F’ and ‘C’ started a business together. F invested Rs. 4000 more than the amount invested by C. F left the business after 6 months of starting of business. After 2 more months, ‘C’ left the business. Out of annual profit if A and C together got Rs 8750, then find total annual profit got by all three together?

Solution:

Directions (4-6): The following questions are accompanied by three statements (I), (II), and (III). You have to determine which statement(s) is/are sufficient /necessary to answer the questions 


Q4. What is the distance between A and B ? 
I. Two persons Amit and Abhi started simultaneously from A to B with their speed in ratio 4 : 5.
II. Abhi reached B one hour earlier than Amit.
III. Difference between speed of Amit and Abhi is 20 km/hr.

Solution:

Q5. What is the area of rectangle ? 
I. If ratio of length and breadth of the rectangle is 3 : 2.
II. Circumference of a circle is 440 m and breadth of rectangle is 1/7th of radius of the circle. 

III. If length is 50% more than breadth.

Solution:

Q6. How many students failed in class 11th ? 
I. 400 Students passed in class 11th.
II. No. of students failed in class 11th is 20% of those failed in class 12th.
III. Ratio of students appeared to that of failed in class 11th is 5 : 3.

Solution:

Q7. If length of a rectangle is decreased by 6 cm we get a square and the area of square formed is 252less than the area of square formed when breadth of the original rectangle is increased by 6 cm. Find the perimeter of the rectangle.

Solution:

Q8. Equal distance is covered by a boat in upstream and in down stream in total 5 hours. Sum of speed of the boat in upstream and downstream is 40 km/hr. Speed of boat in still water is 600% more than the speed of stream. Find the approximate distance covered by boat in downstream(in km).

Solution:

Q9. A starts a business, after 6 months B also joins him with Rs.4500 and after 2 months of B’s joining C also joins them with Rs.4500. If A gets approx Rs 4900 out of total annual profit of Rs.10,000, then find the approximate value of initial investment of A.

Solution:

Q10. X and Y entered into a partnership with Rs. 700 and Rs. 600 respectively. After 3 months, X withdrew two-sevenths of his stock but after another 3 months, he puts back three-fifths of what he had withdrawn. The total profit at the end of the year is Rs. 726. How much of this should X receive?

Solution:

Directions (11-15):Solve the given quadratic equations and mark the correct option based on your answer— 


Q11.
 

Solution:

Q12.

Solution:

Q13.

Solution:

Q14.

Solution:

Q15.

Solution:

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