Specific heat of water is:
Specific heat of water is:
4200 JkgK⁻¹ | |
4200 Jkg⁻¹ K | |
4200 JKkg⁻¹ | |
4200 Jkg⁻¹K⁻¹ |
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The value of 'g' at a height on earth's radius above the surface of earth is:
The value of 'g' at a height on earth's radius above the surface of earth is:
1/2 g | |
1/4 g | |
1/3 g | |
2 g |
The value of tan 45° is:
The value of tan 45° is:
0.866 | |
0.707 | |
1 | |
0.500 |
Unit of momentum is:
Unit of momentum is:
kgms⁻² | |
Nm | |
Ns | |
Ns⁻¹ |
Kinetic energy of a body having a mass of 2 kg and speed 5 ms⁻¹ is:
Kinetic energy of a body having a mass of 2 kg and speed 5 ms⁻¹ is:
12.5 J | |
25 J | |
50 J | |
20 J |
The work done will be zero when angle between force and distance is:
The work done will be zero when angle between force and distance is:
60° | |
45° | |
180° | |
90° |
The range of clinical thermometer is:
The range of clinical thermometer is:
30°C – 42°C | |
25°C – 42°C | |
20°C – 42°C | |
35°C – 42°C |
The centripetal force will be:
The centripetal force will be:
10 ms⁻¹ | |
100 ms⁻¹ | |
1 N | |
20 ms⁻¹ |
A -1 = 1/? Adj A
A-1 = 1/? Adj A
[A] | |
|A| | |
A- | |
A |
A triangle having two sides congruent is called ----:
A triangle having two sides congruent is called ----:
Trapezium | |
Isosceles | |
Right angled | |
Scalene |
Area of ---- = base × altitudes:
Area of ---- = base × altitudes:
Parallelogram | |
Circle | |
Square | |
Triangle |
One and only one line can be drawn through ---- points:
One and only one line can be drawn through ---- points:
Three | |
Two | |
Many | |
One |
A point on the right bisector of a line segment is equidistant from its ----:
A point on the right bisector of a line segment is equidistant from its ----:
Any point | |
Mid-point | |
End points | |
Vertex |
Diagonals of a parallelogram ---- each other at a point:
Diagonals of a parallelogram ---- each other at a point:
Do not intersect | |
Parallel | |
None of these | |
Intersect |
Symbol used for perpendicular is:
Symbol used for perpendicular is:
\(\perp\) | |
\(\rightarrow\) | |
\(\leftrightarrow\) | |
\(=\) |
Mid-point of the points \((2, 2)\) and \((0, 0)\) is:
Mid-point of the points \((2, 2)\) and \((0, 0)\) is:
(1, 0) | |
(1, 1) | |
(-1, -1) | |
(0, 1) |
If \(y = 2x + 1, x = 2\), then \(y\) is:
If \(y = 2x + 1, x = 2\), then \(y\) is:
3 | |
5 | |
4 | |
2 |
A statement involving any ---- of the symbols \(<, >, \leq, \geq, =\) is called ----:
A statement involving any ---- of the symbols \(<, >, \leq, \geq, =\) is called ----:
Linear equation | |
Inequality | |
Equation | |
Identity |
The factors of \(x^2 - 5x + 6\) are:
The factors of \(x^2 - 5x + 6\) are:
\(x - 2, x - 3\) | |
\(x + 2, x + 3\) | |
\(x + 1, x + 6\) | |
\(x + 6, x - 1\) |
L.C.M. of \(a^2 + b^2\) and \(a^4 - b^4\) is:
L.C.M. of \(a^2 + b^2\) and \(a^4 - b^4\) is:
\(a^2 - b^2\) | |
\(a - b\) | |
\(a^4 - b^4\) | |
\(a^4b^4\) |