1. What will be the simple interest on ₹5000 at 12% per annum for 2 years?a) ₹1000b) ₹1100c) ₹1200d) ₹1250Answer:…
Browsing: Mathematics
1. If 25% of a number is 80, what is the number?a) 240b) 300c) 320d) 400Answer: c) 320Explanation: 25% of…
1. The average of 10 numbers is 25. What is their total sum?a) 200b) 220c) 240d) 250Answer: d) 250Explanation:Average =…
1. A can do a work in 12 days. B can do it in 16 days. In how many days…
1. The ratio of 12 to 18 is:a) 1:2b) 2:3c) 3:4d) 4:5Answer: b) 2:3Explanation:Simplify 12:18 → divide both by 6…
1. A shopkeeper buys an article for ₹500 and sells it for ₹600. Find the profit percentage.A) 10%B) 15%C) 20%D)…
1. If x=5, then the value of 2x+3is:a) 8b) 10c) 13d) 15Answer: c) 13Explanation: Substitute x=5: 2(5)+3=13. 2. Simplify: (a+b)2a)…
1. The sum of the interior angles of a triangle is:a) 90°b) 180°c) 270°d) 360°Answer: b) 180°Explanation: In Euclidean geometry,…
1. If sin30∘=?a) 1b) 0c) 1/2d) √3/2Answer: c) 1/2Explanation: Standard value, sin30∘=1/2. 2. Value of cos60∘ is:a) 1/2b) √3/2c) 1d)…
1. Simplify: 25+36÷6×2a) 37b) 37.5c) 37.2d) 39Answer: a) 37Explanation:Follow BODMAS:36÷6=6,6×2=12,25+12=37. 2. Simplify: 48÷4×2+6a) 30b) 24c) 18d) 12Answer: b) 30Explanation:48÷4=12,12×2=24,24+6=30. 3.…