Question
In the given figure, B and C are the centres of the two
circles. ADE is the common tangent to the two circles. If the ratio of the radius of both the circles is 3 : 5 and AC = 40, then what is the value of Β DE ?Solution

Select the dices which can be formed by folding the given sheet along the lines.
A cube is formed by folding the given sheet of paper. What would be the letter on the opposite side of letter βUβ?
Three different positions of the same dice are shown. Which letter will appear opposite to letter βEβ?
A cube is formed by folding the sheet. Which letter would be on the face opposite to 'A'?Β
Choose the box that is similar to the box formed from the given sheet of paper (X).
Three different positions of the same dice are given below. Find the number opposite of 37.

Two positions of the same dice are given, which of the following number will be opposite to 4?
A cube is made by folding the given sheet. In the cube so formed, which if the following pairs of symbols will not be on opposite sides?
Choose the cube that will be formed by folding the sheet of paper shown in the problem figure.