100 IQ Test Questions Part 4 — Creative Math Test that Train your Brain Smarter
Huh finished your part 3 challenge? I believe you won’t passed through this part 4 so easily compare to previous section.
Part 4: Calculation Games Training B
Question 31–40: Stimulate your brain thinking flexibility.
Looking for previous part 3 questions 21–30?
31. Division Method
There are a total of 60 first-year students in the school. Now we have to let the students participate in extracurricular interest groups. The 60 students are divided into equal groups (at least 2 people in each group). There is how many ways to divide them?
32. Distribute the Cards
In an extracurricular group activity in mathematics, the teacher assigned 8 cards 14, 30, 33, 75, 143, 169, 4445, and 4953 to 8 students, and asked these students to divide them into 2 groups, each with 4 people. To make the product of 4 numbers in each group equal, how should these cards be distributed?
33. Pens from Commendation Ceremony Award
At the school’s commendation ceremony, there were 8 boxes of stationery on the award table, which contained various pens. The numbers were 9, 17, 24, 28, 30, 31, 33, and 44. The teacher first gave it to student A. One box was given out, and the rest of the pens were taken away by 3 students from B, C, and D. The number of pens received by B and C is the same and twice that of D. Do you know how many pens were received when student A received the award?
34. New Year Decorations
New Year’s Day is approaching, Biden’s teacher asked the students to make decorative items to decorate the class. The teacher selected two groups to complete this task. Group A needs 10 hours to complete alone, and group B needs 15 hours to complete alone. Now the two groups do it together, during which group B has a rest for 1 hour and 40 minutes, group A have did 300 more decorations than group B when finished. So total how many decorations are in this batch?
35. Numbers without 0 and 4
From 1–56 in these 56 numbers, how many are there have no “0” and “4” in it?
36. Magnolia vs Osmanthus
In response to the Love Our Earth call, ECO community plans to plant magnolia trees and osmanthus trees on both sides of the community’s cultural avenue, with the goal of greening the environment. One osmanthus tree is planted every four osmanthus trees on one side, and one osmanthus tree is planted every three osmanthus trees on the other side, and finally 25 trees are planted on both sides. So how many magnolia trees can be planted at most?
37. The Money of Piggy Bank
The piggy bank on the table was smashed. There were many coins in it. The children arranged in the order of 2x 10 cents, 2x 50 cents, and 1x 1 dollar. Do you know what is the 63th coin should be place and how much is the total of these 63 coins?
38. School Pool Water Taps
The school has a large pool with 4 taps A, B, C and D on the top of the pool. If you use 3 taps A, B, and D at the same time, you can fill the pool in 30 minutes; if you use 3 taps A, C and D at the same time you can fill the pool in 28 minutes; if you use A, B, and C at the same time, you can fill the pool in 20 minutes; if you use B, C, and D at the same time, you can fill the pool in 21 minutes ; If four taps A, B, C and D are used at the same time, how long can the pool be filled?
39. Departure Points
Jones and Ella make arrangements to go to the sports field near their home for a morning run every weekend. They run on a 400-meter circular track. One minute after Jones set off, Ella set off in the same direction. Ella caught up with Jones for the first time after two minutes off. After 8 minutes, Ella caught up with Jones for the second time, now Ella ran 250 meters more than Jones, so how many meters apart they started (Distance between their starting starting points).
40. Relax and Make these Equation Hold
Fill in +, -, ×, ÷ between every two numbers below to make the equation hold.
1) 5 4 3 2=15
2) 4 4 5 5=19
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Checkout the answers from MKI’s blog.
Part 5 is coming soon >.^
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