URVASHI GARG

Question: The ratio of the number of pens to markers is 5:8. If there are 40 pens, how many markers are there?A) 50B) 60C) 64D) 80 Solution: Let the number of pens and markers be 5x and 8x, respectively. Given that there are 40 pens:5x=40x = 40⁄5 = 8The number of markers is:8x=8×8=64 ​ Our […]

Question: The ratio of the number of chairs to tables in a restaurant is 6:1. If there are 30 chairs, how many tables are there?A) 4B) 5C) 6D) 7 Solution: Let the number of chairs and tables be 6x and x, respectively. Given that there are 30 chairs:6x=30x = 30⁄6 = 5The number of tables

Question: A school has 1,800 students. If 25% of these students are in the art program and 60% of the art program students are working on a special project, how many students are working on the special project?A) 270B) 300C) 320D) 340 Solution: Calculate the number of students in the art program:25%×1,800=0.25×1,800=450 studentsCalculate the number of

Question: If 22 kg of cheese costs $110, how much will 5 kg cost?A) $24B) $25C) $26D) $27 Solution: Step 1: Find the cost per kg of cheese.Cost per kg = 110dollars/22kg = 5dollars/kgStep 2: Use the unitary method to find the cost of 5 kg.Cost of 5 kg = 5kg×5dollars/kg = 25dollars ​ 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 school’s annual budget is $1,500,000. If 14% of this budget is allocated to extracurricular activities and 35% of the extracurricular activities budget is spent on sports, how much is spent on sports?A) $70,000B) $73,500C) $80,000D) $85,000 Solution: Calculate the budget for extracurricular activities:14%×1,500,000 = 0.14×1,500,000 = 210,000 dollarsCalculate the amount spent on sports:35%×210,000 =

Question: A city has 2,400 residents. If 15% of these residents are involved in community service and 60% of these are volunteers at the local food bank, how many residents volunteer at the food bank?A) 144B) 180C) 216D) 240 Solution: ​ Calculate the number of residents involved in community service:15%×2,400 = 0.15×2,400 = 360 residentsCalculate the

Question: The scores on a test are 78, 82, 85, 90, and 95. What is the mean (average) score?A. 82B. 86C. 86.5D. 88 Solution: The mean is calculated by summing all the values and dividing by the number of values : Mean= 78+82+85+90+95 / 5 = 430⁄5 = 86​ 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 bag contains 5 red, 3 blue, and 2 green marbles. What is the probability of randomly selecting a red marble? What is the probability?(A) 1/2(2) 1/3(3) 1/4(4) 1/5 Solution: The probability of an event is given by : Probability = Number of favorable outcomes/Total number of outcomes Here, the total number of marbles is 5+3+2=10, and there are 5

Question: Find the area of a triangle with a base of 10 cm and a height of 6 cm. What is the area?A. 30 cm²B. 60 cm²C. 70 cm²D. 80 cm² Solution: The area of a triangle is given by: Area = 1⁄2 × Base × HeightSubstitute the values : Area = 1⁄2 × ×10×6

Question: Simplify the expression 4(3x+5) − 2(2x+3). What is the simplified expression?(A) 10x+14(B) 8x+20(C) 8x+14(D) 10x+20 Solution: Distribute the numbers:4(3x+5) = 12x+20 − 2(2x+3) = −4x−6 Now, combine like terms: 12x−4x + 20−6 = 8x+14Then the correct option is (C). Our Social Media Presence –https://youtube.com/@rankmadeeasyhttps://www.facebook.com/groups/rankmadeeasyhttps://www.facebook.com/RankMadeEasyhttps://www.instagram.com/rankmadeeasy1https://twitter.com/rankmadeeasy