Arithmetic MCQs for RAS
Practice 20 free arithmetic multiple choice questions for RAS exam. Instant answers with explanations in Hindi and English.
Strengthen your Arithmetic knowledge for RAS with our free curated MCQ set. Every question follows real Rajasthan exam patterns. Switch between Hindi and English, and practice daily to build confidence before the exam.
RAS — Arithmetic
20 Questions • Instant results & explanations • Hindi & English
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Question 1 of 20
In a library, 20% of the books are in Hindi, 50% of the remaining are in English, and 30% of the remaining are in French. The remaining 6300 books are in regional languages. What is the total number of books?
Question 2 of 20
What is the angle between the minute hand and the hour hand of a clock at 3:30?
Question 3 of 20
Pipe A can fill a tank in 10 hours and Pipe B can empty it in 15 hours. If both are opened together, in how much time will the tank be filled?
Question 4 of 20
What is the single discount equivalent to two successive discounts of 15% and 20%?
Question 5 of 20
A tap can fill a tank in 6 hours. After half the tank is filled, three more similar taps are opened. What is the total time taken to fill the tank completely?
Question 6 of 20
The mean of 100 observations was calculated as 49. It was later discovered that three observations taken as 40, 20, 50 were actually 60, 70, 80 respectively. The correct mean is:
Question 7 of 20
Two trains of lengths 120m and 180m are running in opposite directions at speeds of 50 km/h and 58 km/h. In what time will they completely cross each other?
Question 8 of 20
The length of a rectangle is increased by 20% and breadth is decreased by 10%. What is the percentage change in its area?
Question 9 of 20
If 60% of (x - y) = 40% of (x + y), then what percent of x is y?
Question 10 of 20
A shopkeeper marks his goods 25% above the cost price and allows a discount of 10%. Find his profit percentage.
Question 11 of 20
A person covers half of his journey at 20 km/h and the remaining half at 30 km/h. What is his average speed for the whole journey?
Question 12 of 20
A is 33.33% more efficient than B. If A takes 15 days to finish a task, how many days will B take?
Question 13 of 20
If the price of sugar increases by 20%, by what percentage must a householder reduce his consumption so that the expenditure remains the same?
Question 14 of 20
The mean of 100 observations was calculated as 49. It was later discovered that three observations taken as 40, 20, 50 were actually 60, 70, 80 respectively. What is the correct mean?
Question 15 of 20
A invests Rs 3000 for 12 months, and B invests Rs 4000 for 9 months. If the total profit is Rs 14000, find A's share.
Question 16 of 20
A person's salary is increased by 25% and then decreased by 20%. What is the net change in his salary?
Question 17 of 20
A shopkeeper sells his goods at cost price but uses a weight of 950 grams for 1 kg. What is his profit percentage?
Question 18 of 20
The income of A is 20% less than that of B, and the income of B is 10% less than that of C. If C's income is ₹3600, what is A's income?
Question 19 of 20
A student has to obtain 33% of total marks to pass. He got 125 marks and failed by 40 marks. The maximum marks are:
Question 20 of 20