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Question: A librarian is tallying the results from a survey that asked patrons how the library should spend its extra funds. The first survey she picks up suggests longer hours. The second survey asks for more computers. Are these two events dependent or independent?(1) Dependent(2) Independent Solution: Remember: Two events are independent if the outcome […]

Question: Write down the fraction with numerator 3, denominator 9 (A) 2/3(B) 3/9(C) 1/2(D) 1/4 Solution Given, numerator =3Denominator =9We have to find the fraction.We know that the numerator is the above part of a fraction and the denominator is the below part of the fraction.∴The fraction is 3/9. 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 carpenter bought a piece of wood that was 0.32 metres long. Then he sawed 0.08 metres off the end. How long is the piece of wood now?(1) 1 metres(2) 0.24 metres(3) 0.25 metres(4) 0.37 metres Solution: Subtract the numbers of metres. Remember to line up the decimal points.0.32 – 0.08 = 0.24The piece

Question: The length, breadth and height of a cuboid are 20cm , 15cm and 10cm respectively. Find its total surface area. L = 20cm , B = 15cm , H = 10cm (A) 1300 cm²(B) 1200 cm²(C) 1100 cm²(D) 1500 cm² Solution Surface area of cuboid = 2( lb + bh + hl)= 2(20×15+15×10+10×20)cm²= 2(300

Question: Brianna takes her car to the Super Suds car wash once every month. She spends $8.95 each time. How much did she spend on car washes last year?(1) 107$(2) 107.30$(3) 107.40$(4) 107.35$ Solution: Brianna spends $8.95 on a car wash every month. There are 12 months in a year. Multiply to find how much

Question: How do you write 17/25 as a percentage?(1) 65 %(2) 62 %(3) 68 %(4) 67 % Solution: Write an equivalent fraction with 100 as the denominator.17/25 = 174/254 = 68/100Write the fraction as a percentage.68/100 = 68%Then the option is (3) 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: Write 0.7 as a fraction.(1) 7/10(2) 5/10(3) 2/5(4) 6/9 Solution: 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: Which integer represents this scenario? losing 2 buttons off of your jacket 2,-2 (A) 2(B) -2(C) 1(D) -1 Solution A positive number can represent a gain or an increase.A negative number can represent a loss or a decrease.Read the scenario:losing 2 buttons off of your jacketThis scenario involves a loss or a decrease. Use

Question: What is the highest common factor of 4 and 8?(1) 2(2) 4(3) 3(4) 1 Solution: Write the prime factorisation for each number.4 = 2 * 28 = 2 * 2 * 2Next, find the common factors shared by both of the numbers.4 = 2 * 28 = 2 * 2 * 2Finally, multiply the

Question: What number is 1/3 of 15 ? (A) 5(B) 4(C) 3(D) 2 Solution Divide 15 into 3 equal groups. Find how many are in each group.15 ÷ 3 = 5There are 5 in each group.5 is 1/3 of 15. Our Social Media Presence –https://youtube.com/@rankmadeeasyhttps://www.facebook.com/groups/rankmadeeasyhttps://www.facebook.com/RankMadeEasyhttps://www.instagram.com/rankmadeeasy1https://twitter.com/rankmadeeasy