Options:
- A. Age
- B. Gravitational pull
- C. Density
- D. Mass
View Answer
D. Mass
Everyday Science
Spinach leaves are rich source of________
Options:
- A. Amino acid
- B. Iron
- C. Vitamin E
- D.
View Answer
B. Iron
The rocks formed out of layers of sediment bonded together are known as _______________?
Options:
- A. Metamorphic rocks
- B. Sedimentary rocks
- C. Igneous rocks
- D. All of the above
View Answer
B. Sedimentary rocks
Approximately how many Galaxies are there ?
Options:
- A. 10 Billion Galaxies
- B. 100 Billion Galaxies
- C. 1000 Billion Galaxies
- D. 10000 Billion Galaxies
View Answer
B. 100 Billion Galaxies
Which month of calendar year can lack a new moon?
Options:
- A. December
- B. February
- C. May
- D. None
View Answer
B. February
Vacuum tubes have been replaced by__________?
Options:
- A. Conductors
- B. Diodes
- C. Transistors
- D. None of these
View Answer
C. Transistors
Steering of a car involves?
Options:
- A. A single force
- B. Two forces acting in the same direction
- C. Two forces acting along different lines and in opposite direction.
- D. A pair of forces acting along the same line and in opposite direction
View Answer
D. A pair of forces acting along the same line and in opposite direction
SI unit of time is_________?
Options:
- A. second
- B. kilo gram
- C. meter
- D. volt
View Answer
A. second
The repetition of property after a certain interval called ___________?
Options:
- A. Electron efinity
- B. Atomic radius
- C. periodicity of property
- D. none of these
View Answer
C. periodicity of property
The longest bone in human body is___________?
Options:
- A. Ulna
- B. Tibia
- C. Femur
- D. Humerus
View Answer
C. Femur