Question
The product of two positive numbers is 3920. If one
number is five times the other, then the sum of the two numbers is:Solution
Let one of the positive numbers be x. The other will be 5x Now, 5x × x = 3920 x2 = 3920 ÷ 5 = 784 Therefore, x = √784 = 28 Sum of the two numbers = 140 + 28 = 168
. A dice is thrown four times and its four different positions are given below. Find the number on the face opposite the face showing 2.
- A cube is formed by folding the given sheet. What would be the number on the opposite side of number '2'?
Two different positions of the same dice are shown. Find the number, which can be on the face opposite the face showing '18'.
A dice with six faces is marked with six numbers 1, 2, 3, 4, 5 and 6 respectively. This dice is rolled three times and three positions are shown as:
Six characters A, B, C, 1, 2 and 3 are written on different faces of a dice. Two positions of this dice are shown in the figure. Find the character on t...
- A cube is made by folding the given sheet. What would be the letter on the opposite side of letter “B”?
Four different positions of the same dice are shown. Select the letter that will be on the face opposite to the face having the letter B.
Two positions of a dice are shown below. When number 1 is on the top, what number will be at the bottom?
The positions of a cube are shown below. How many dots will be on the face opposite to the face containing 2 dots?
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