Night Class Quant for SBI PO

As we all know SBI PO is here and we are ready with the daily quizzes on new pattern questions with different topics that will help you to go through this exam.

So, here we are with the miscellaneous questions of quant that will help you to revise the important topics of this section

Q1. In a village, the average age of n people is 42 years. But after the verification it was found that the age of a person had been considered 20 years less than the actual age, so the new average, after the correction, increased by 1. The value of n is:

(e) Can’t be determined

Q2. The average age of a family of 6 members 4 year ago was 25 years. Meanwhile a child was born in this family and still the average age of the whole family is same today. The present age of the child is:

(a) 2 years

(b) 1 1/2 years

(d) 3 years

(e) Can’t be determined

Q3. Tap A can fill a tank in 20 hours, B in 25 hours but tap C can empty a full tank in 30 hours. Starting with A, followed by B and C each tap opens alternatively for one hour period till the tank gets filled up completely. In how many hour the tank will be filled up completely?

(a) 51 11/15

(b) 52 2/3

(d) 37 1/7

(e) Can’t be determined

Q4. A group of students prepared stuffed toys as part of their group activity. They spent Rs. 100 on velvet, Rs 5 on thread and needle and Rs. 27 on miscellaneous items. They made 50 toys, 50% of which were purchased by force by some senior students causing them a loss of 50%. At what % proﬁt should they sell the remaining toys so as to gain 50% on their total cost?

(d) 125%

(e) None of these

Q5. A shopkeeper marks up his goods by 20% and then gives a discount of 20%. Besides he cheats both his supplier and customer by 100 g, i.e., he takes 1100 g from his supplier and sells only 900 g to his customer. What is his net proﬁt percentage?

(b) 17.33%

(e) None of these

Directions (6-10): In each of these questions, two equations (I) and (II) are given. You have to solve both the equations and give answer

(a) If x>y

(b) If x≥y

(d) If x ≤y

(e) If x = y or no relation can be established between x and y.

Directions (11-15): The following table provides the percentage of marks of 6 different students in 10th standard in 6 different subjects. Every Subject is given with their Maximum Marks. Study the table carefully and answer the following Question:

Q11. What is the ratio of total marks scored by Vivek, Arunoday and Neeraj in History to the average marks scored by Arunoday, Gaurav, Sameer and Sonam in Science?

(a) 48 : 29

(b) 29 : 48

(d) 42 : 29

(e) None of these

Q12. What is the percentage of overall marks scored by Sameer?

(e) None of these

Q13. Find the average marks scored by these students in Computer.

(e) None of these

Q14. Find the total marks scored by Sonam in all Subject together.

(e) None of these

Q15. Find the difference between average percentage of marks scored by all students in Hindi and that in English.

(e) None of these