Maths

Question: A shopper buys 4 bags of apples for $3 each and 6 bags of oranges for $2.50 each. What is the total cost?A) $28B) $29C) $27D) $32 Solution: The cost of 4 bags of apples:4×3=12dollarsThe cost of 6 bags of oranges:6×2.50=15dollarsTotal cost:12+15=27dollars Our Social Media Presence –https://youtube.com/@rankmadeeasyhttps://www.facebook.com/groups/rankmadeeasyhttps://www.facebook.com/RankMadeEasyhttps://www.instagram.com/rankmadeeasy1https://twitter.com/rankmadeeasy

Question: A car travels 200 km in 4 hours and then 300 km in 6 hours. What is the average speed of the car for the entire journey?a) 60 km/hb) 65 km/hc) 70 km/hd) 75 km/h Solution: Total distance covered:Total distance=200+300=500 kmTotal time taken:Total time=4+6=10 hoursAverage speed:Average speed=500⁄10 =50 km/hHence, the average speed for the entire journey is 50 km/h. Our

Question: Two buses leave two towns 300 km apart at the same time, traveling towards each other. One bus travels at 60 km/h and the other at 40 km/h. How long will it take for the two buses to meet?a) 2 hoursb) 3 hoursc) 4 hoursd) 5 hours Solution: The relative speed of the two

Question: Two friends start running from the same point at the same time in the same direction. One friend runs at a speed of 10 km/h, while the other runs at a speed of 12 km/h. After how many hours will the faster friend be 6 km ahead of the slower friend?a) 1 hourb) 2

Question: A car covers a distance of 900 km in 10 hours. If the speed had been 150 km/h, the journey would have taken 6 hours. What is the actual speed of the car?a) 80 km/hb) 85 km/hc) 90 km/hd) 95 km/h Solution: Let the actual speed of the car be x km/h.Time taken at

Question: A recipe calls for butter and sugar in the ratio 3:5. If 180 grams of butter is used, how much sugar is needed?A) 280 gramsB) 300 gramsC) 320 gramsD) 330 grams Solution: Let the amount of butter and sugar be 3x and 5x, respectively. Given that butter used is 180 grams:3x=180x = 180⁄3 =

Question: A teacher has 96 crayons and 144 markers. She wants to divide them into the largest possible groups such that each group has the same number of crayons and the same number of markers. How many crayons will be in each group?(A) 12 crayons(B) 24 crayons(C) 36 crayons(D) 48 crayons Solution: We need to

Question: The ratio of the number of teachers to students is 1:15. If there are 240 students, how many teachers are there?A) 15B) 16C) 17D) 18 Solution: Let the number of teachers and students be x and 15x, respectively. Given that there are 240 students:15x=240x = 240⁄15 = 16The number of teachers is:x=16 Our Social

Question: The ratio of the number of students in School A to School B is 5:7. If there are 210 students in School A, how many students are there in School B?A) 280B) 294C) 300D) 315 Solution: Let the number of students in School A and School B be 5𝑥 and 7𝑥, respectively. Given that

Question: A bus travels at 60 km/h for 2 hours and then at 80 km/h for another 3 hours. What is the total distance covered by the bus?A) 320 kmB) 340 kmC) 360 kmD) 380 km Solution: Calculate the distance covered in each part of the journey.Distance covered in the first 2 hours:Distance₁ = 60 km/h×2 hours=120 kmDistance