Answer
Solution 1 The highest number that can be divided by both 3 and 5 is the lowest common multiple of 3 and 5, which is 15. When you multiply 15 by 6, you get 90. Therefore, the largest 2-digit number that can be divided by both 3 and 5 is 90. ========== Solution 2 The […]
The sum of the numbers is 210. To solve this question, we can use addition. We can add each number together one on the left to the other on the right (pair) Their sums are all 30. 1+29 = 30 3+27 = 30 5+25 = 30 7+23 = 30 9+21 = 30 12+18 = 30
The answer is B. Since 3 and 6 are not next to each other, the option B cannot be formed by folding the figure.
The answer is D. The block is rotated 90 degree clockwise and the rotation center is the center block.
The answer to this question is C. 4. ====== Solution 1 Since 6 and 1 are fixed in horizontal line, let’s enter a number (from 2,3,4 and 5) into ? one by one. 1) ? = 2 6 + 1 + ?(2) = 9 (horizontal) With the remaining numbers, the sum of the vertical numbers
Tricky question .. ======= The correct answer is C. 18. Two years ago, the sum of Amys and Bobs ages was 8. In 3 years from now, they will be 5 years older. the sum of their ages will be 8 + 5 + 5 = 18.
Answer: B. 3 Explanation: 989 pieces of candy divided by 4 pieces of candy per package is equal to 247.25. (989 = 247 x 4 + 1) This means that 247 packages can be filled with 4 pieces of candy each, leaving 1 piece of candy left over. To complete the last package, 3 more
The correct answer is C. X cannot fit inside Y ====== W and Z are the same size. (W=Z) W can fit inside X (W -> X), and Y can fit inside Z (Y -> Z). If we combine two sentences, Y -> Z = W -> X Y is the smallest and X is
The answer to this question is B, second. This is because if Peter overtakes the kid in second place, there is still one kid in the first place. Therefore, Peter will be in the second place.
Answer: B. 25 Explanation: ===== Solution 1 The diagram shows five cubes stacked in a corner of the room. Each layer of cubes has 5 cubes, so there are 5 cubes in the first layer, 5 cubes in the second layer, 5 cubes in the third layer, and 1 cube in the fourth layer. 1)
