Maths

Question: A garden center sells potted plants for $12 each and bags of soil for $8 each. If a customer buys 4 potted plants and 5 bags of soil, what is the total cost?(A) $70(B) $75(C) $80(D) $88 Solution: The cost of 4 potted plants:4×12=48dollarsThe cost of 5 bags of soil:5×8=40dollarsTotal cost:48+40=88dollars Our Social Media […]

Question: A travel agency charges $50 for an adult ticket and $35 for a child ticket. If a family buys 4 adult tickets and 2 child tickets, what is the total cost?(A) $220(B) $230(C) $270(D) $250 Solution: The cost of 4 adult tickets:4×50=200dollarsThe cost of 2 child tickets:2×35=70dollarsTotal cost:200+70=270dollars 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 family orders 3 adult meals for $15 each and 2 children’s meals for $8 each. What is the total cost of the meal?(A) $63(B) $61(C) $70(D) $75 Solution: The cost of 3 adult meals:3×15=45dollarsThe cost of 2 children’s meals:2×8=16dollarsTotal cost:45+16=61dollars 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 student buys 6 pens for $1 each and 5 notebooks for $2 each. What is the total cost?(A) $12(B) $14(C) $15(D) $16 Solution: The cost of 6 pens:6×1=6 dollarsThe cost of 5 notebooks:5×2=10 dollarsTotal cost:6+10=16 dollars 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 population of 8,000 increases by 15% every year. What is the population after 2 years?(a) 9,320(b) 10,580(c) 9,600(d) 9,700 Solution: After 1 year:Population = 8,000 + 15% of 8,000 = 8,000 + 1,200 = 9,200.After 2 years:Population = 9,200 + 15% of 9,200 = 9,200 + 1,380 = 10,580. Our Social Media Presence

Question: A regular 8300-sided polygon is inscribed in a circle. How many lines of symmetry does it have?(A) 4150(B) 8300(C) 12450(D) 16600 Solution: A regular 8300-sided polygon has 8300 lines of symmetry, each passing through a vertex and the midpoint of the opposite side.Therefore, the correct answer is (B) 8300. 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 spinner has 4 equal sections labeled A, B, C, D. What is the probability that the spinner lands on B or D?A) 1/2B) 1/3C) 1/4D) 3/4 Solution: Favorable outcomes = B or D → 2Total = 4P = 2/4 = 1/2 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 pattern consists of 10 overlapping decagons arranged symmetrically. How many lines of symmetry does this pattern have?(A) 10(B) 20(C) 30(D) 40 Solution: The pattern with 10 overlapping decagons has 10 lines of symmetry, each passing through the central point and dividing the pattern symmetrically.Therefore, the correct answer is (A) 10. Our Social Media

Question: A person takes 5 hours to travel a certain distance at 6 km/h. How much faster must they walk to cover the same distance in 3 hours?a) 8 km/hb) 9 km/hc) 10 km/hd) 12 km/h Solution: Distance traveled:6×5=30 kmNew speed required:30⁄3=10 km/h 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: Two triangular charts each have side lengths of 6 meters, 8 meters, and 10 meters. The second chart is identical but located on the opposite side of the office. Which congruence criterion can be used to prove that the two triangular charts are congruent?(A) SSS(B) ASA(C) RHS(D) SAS Solution: Both triangular charts have identical