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Physics
Scalar quantities have ______ and suitable unit.
A
Magnitude
B
Direction
C
Both a and b
D
None of them
Correct Answer
A
Physics
Which one is a vector quantity? Mass ,Weight, Time, Temperature
A
Mass
B
Weight
C
Time
D
Temperature
Correct Answer
B
Physics
Vector quantities have _____ along with magnitude and unit.
A
Magnitude
B
Direction
C
Both a and b
D
None of them
Correct Answer
C
Physics
______ is not a renewable source of energy.
A
Solar energy
B
Coal
C
Wind energy
D
Geothermal energy
Correct Answer
B
Physics
The natural satellite of Earth is known as ______?
A
Sun
B
Asteroid
C
Moon
D
None of these
Correct Answer
C
Physics
Which is the renewable source of energy?
A
Solar and wind
B
Coal
C
Natural gas
D
Petroleum
Correct Answer
A
Mathematics
Simplify: (m¹?? n?²)³???
A
m¹?? n????
B
m²?? n????
C
m³?? n?²??
D
None of these
Correct Answer
A
Mathematics
If y is inversely proportional to x. y is 10 when x is 2. Find y when x is 5?
A
3
B
4
C
5
D
None of these
Correct Answer
B
Mathematics
If the sum of roots of a quadratic equation is -2 and the product is 3, find the equation?
A
x² + 2x + 3 = 0
B
x² - 2x + 3 = 0
C
x² + 2x - 3 = 0
D
None of these
Correct Answer
A
Mathematics
If a rectangle’s length is 6 cm greater than its width and its perimeter is 48 cm, find its width?
A
9
B
10
C
11
D
None of these
Correct Answer
A