MATHEMATICS MCQS — Page 252
Practice MATHEMATICS MCQS MCQs for Pakistan exams (CSS, FPSC, PPSC, NTS) — 5,054 practice questions with answers and explanations. Topics include Basic Maths, A
A number is increased by 20% and then decreased by 20%. What is the net change? In an exam, 30% of students failed. If 210 students passed, how many students appeared in total? If A's salary is 25% more than B's, by what percent is B's salary less than A's? What is 3/8 as a percentage? The average of 5 numbers is 20. If one number is excluded, the average becomes 18. Find the excluded number. Find the average of first 5 even numbers. The average age of 4 friends is 25 years. A new friend joins, and the average becomes 26. Find the new friend's age. The average of 3 consecutive numbers is 15. Find the largest number. Average of 10 numbers is 40. If each number is increased by 5, find the new average. The average weight of 8 students is 45 kg. When a new student joins, the average becomes 46 kg. Find the new student's weight. What is the average of first 10 odd numbers? If the average of 4 numbers is 20 and three of them are 15, 18, and 22, find the fourth number. A batsman's average after 10 innings is 30. After the 11th innings, his average becomes 32. Find his score in the 11th innings. Find the average of 12, 15, 18, 21, and 24. A train travels 60 km in 1.5 hours. What is its speed? Find the sum of first 10 natural numbers. What is the average of 10, 20, and 30? If a shirt costs Rs. 800 after a 20% discount, what was the original price? What is 3/5 expressed as a percentage? A man buys an item for Rs. 500 and sells it for Rs. 600. Find profit percentage.
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