Sbi Clerk Quantitative Aptitude Questions with Answers Pdf
As one of the largest banks in India, the State Bank of India (SBI) conducts recruitment exams for various positions, including the post of Clerk. The SBI Clerk recruitment exam consists of several sections, and one of the important sections is Quantitative Aptitude. In this section, candidates are tested on their mathematical and numerical ability. In this blog post, we will cover some SBI Clerk Quantitative Aptitude questions with answers to help you prepare for the exam.
Before we begin, it's important to note that the SBI Clerk Quantitative Aptitude section can be challenging for some candidates, especially those who are not comfortable with math. However, with practice and the right approach, it is possible to score well in this section.
Question 1:
In a class of 50 students, the average age of the boys is 14 years and the average age of the girls is 12 years. If the average age of the class is 13 years, how many boys are there in the class?
Solution:
Let the number of boys in the class be x. Then, the number of girls in the class will be (50 - x).
Total age of boys = x × 14 = 14x Total age of girls = (50 - x) × 12 = 600 - 12x
Total age of the class = 13 × 50 = 650
So, 14x + 600 - 12x = 650 2x = 50 x = 25
Therefore, there are 25 boys in the class.
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Question 2:
What is the ratio of the area of a square to the area of a circle whose diameter is equal to the side of the square?
Solution:
Let the side of the square be 'a'. Then, the diameter of the circle will be 'a' as well.
Area of square = a² Area of circle = Ï€r² (where r = diameter/2 = a/2)
Area of circle = Ï€(a/2)² = Ï€a²/4
Ratio of area of square to area of circle = (a²)/(Ï€a²/4) = 4/Ï€
Therefore, the ratio of the area of a square to the area of a circle whose diameter is equal to the side of the square is 4/Ï€.
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Question 3:
If the selling price of an article is Rs. 480, which is 20% more than its cost price, what is the cost price of the article?
Solution:
Let the cost price of the article be x.
20% of x = (20/100) x = 0.2x
Selling price of the article = Cost price + Profit 480 = x + 0.2x 480 = 1.2x x = 400
Therefore, the cost price of the article is Rs. 400.
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Question 4:
If a sum of money is invested at 10% per annum simple interest, it would earn Rs. 800 more in 5 years than it would earn in 3 years. What is the sum?
Solution:
Let the sum be 'x'.
Simple interest for 5 years = (x × 10 × 5)/100 = 0.5x Simple interest for 3 years = (x × 10 × 3)/100 = 0.3x
According to the question, 0.5x - 0.3x = 800 0.2x = 800 x = 4000
Therefore, the sum is Rs. 4000.
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