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20 results for "arithmetic"
Questions 20
A sum of ₹2,500 becomes ₹2,975 in 3 years at simple interest. What is the rate of interest?
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Which part of the computer performs logical and arithmetic operations?
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A sum of ₹5,000 becomes ₹6,050 in 2 years at compound interest. What is the annual rate of interest?
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A sum of ₹12,000 is lent at 10% Simple Interest per annum for 3 years. Find the interest amount.
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If a person travels at 40 km/h, they reach their destination 10 minutes late. If they travel at 50 km/h, they reach 5 minutes early. Find the total distance.
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The average of seven numbers is 18. If one more number is added, the average becomes 20. Find the eighth number.
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A 180m long train crosses a bridge 270m long in 30 seconds. What is the speed of the train?
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Two pipes A and B can fill a tank in 20 minutes and 30 minutes respectively. If both pipes are opened together, how much time will they take to fill the tank?
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A can do a work in 15 days and B in 20 days. If they work on it together for 4 days, then the fraction of the work that is left is:
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A train passes a station platform in 36 seconds and a man standing on the platform in 20 seconds. If the speed of the train is 54 km/h, what is the length of the platform?
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If 5 persons can weave 5 mats in 5 days, how many mats will 10 persons weave in 10 days?
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In a group of 60 students, 40% are girls. How many boys are there in the group?
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If the price of petrol increases by 25%, by what percentage must a user cut their consumption so that their expenditure on petrol remains the same?
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If 15 men can complete a task in 20 days, in how many days can 25 men complete the same task?
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A sum of ₹8,000 becomes ₹9,200 in 3 years at simple interest. If the interest rate is increased by 3%, what would be the new amount?
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If x:y = 3:4 and y:z = 8:9, what is x:z?
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Which component in the computer carries out the arithmetic and logical operations?
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The sum of two numbers is 25 and their difference is 13. Find the larger number.
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The average of five numbers is 20. If one number is excluded, the average becomes 23. Find the excluded number.
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A man buys an article for ₹80 and sells it for ₹100. Find his profit percentage.
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