Measures and Relations
Trending Questions
Find: of
7. Sodium floats on water.
- True
- False
A cuboidal tank of length, breadth and height and is filled with oil. Find the volume of the cuboidal tank and the density of the liquid in Kg m-3.
Though mercury is a liquid at room temperature, its density is ________ than that of iron
The density of a piece of iron will change by changing its shape or size.
- True
- False
माना C5=F−329, यदि 10 और 20 के मध्य C स्थित है, तब
- 49 < F < 68
- 50 < F < 78
- 49 < F < 78
- 50 < F < 68
- 10 g/cm3
- 8 g/cm3
- 12 g/cm3
- 9 g/cm3
Two numbers are taken and added. Now from the sum, if twice of the second number is subtracted, then which of the following represents the correct unchanging relation?
x-y
x+2y
x+y
x-2y
Which of the following relation is incorrect ?
x+x=2x
y+y=y×y
2x+2y=2(x+y)
4x+2y=2(2x+y)
- 50 cm3
- 80 cm3
- 20 cm3
- 40 cm3
213+313 is same as
2133+1
133
133+1
2133+2
Determine whether each statements are sometimes, always or never true. Explain.
The expression means the same as the expression .
- True
- False
- 8 m
- 18 m
- 12 m
- 6 m
- 2x+2y=2(x+y)
- 4x+2y=2(2x+y)
- x+x=2x
- y+y=y×y
The area of a rectangle whose length is 'l' and breadth is 'b' is given by _______.
l - b
2l + 2b
l + b
l × b
- True
- False