Question
A modern periodic table consists of ________groups and
_________periods, respectively.Solution
In the long form of the periodic table there are 7 horizontal rows called periods and 18 vertical columns called groups .
A cube is made by folding the given sheet. In the cube so formed, which number / letter will on the face opposite to the face showing ‘K’?
A cube is made by folding the given sheet. In the cube so formed, which of the following pairs of symbols will NOT be on the opposite faces?
A cube is formed by folding the given sheet. Which of the following pair of numbers do not come opposite to each after a cube is formed?
Three different positions of the same dice are given below. Find the number opposite of 37.

- A cube is formed by folding the given sheet. What would be the number on the opposite side of number '4'?
Two different positions of the same dice are shown. When '2' is at the bottom then what symbol/number will be at the top?
Two different positions of same dice are shown, the faces of which are marked with letters E, F, G, K, L and S. Select the letter that will be on the fa...

Choose the cube that will be formed by folding the sheet of paper shown in the problem figure.