List of practice Questions

If \(\frac{bz-cy}{b-c}=\frac{cx-az}{c-a}\) , a, b, c ≠ 0, then their equivalent ratio is / are
If θ+Φ=90°,θ-Φ=30°,then sin θ+sin Φ=
India's first nuclear blast in Pokharan took place in
How many players are there on each side in the game of basketball ?
World War II was fought between
\[{log_{p^3}}^p×{log_{q^3}}^q×{log_{r^3}}^r=\]
If \(f(x)=ax^2+bx+c\) and \(f(0)=3\), \(f(1)=1\), \(3f(2)=5\) then \(a:b:c=\)
A tower stands vertically on the ground and on the same ground there is a house of height 10 m and the distance between the house and the tower is 15 m. If the angle of elevation of the top of the tower is found to be 45° from the roof of the house, then what is the height of the tower ?
If x4+y4=18x2y2, then which of the following is/are correct?
Which is/are correct for \(γ\)-ray?
Which of the followings are derived physical quantities ?
Consider two triangles △ABC and △DEF, where \(\frac{AB}{DF}=\frac{BC}{FE}=\frac{CA}{ED}\). Then which is correct?
The area of a sector of angle 30° of a circle of diameter 14 cm is
If tan \(A =\frac{2}{3}\)  then cos² A-sin² A = ?
The value of \(\frac{x+\sqrt{x²-1}}{x-\sqrt{x²+1}} +\frac{x+\sqrt{x²+1}}{x-\sqrt{x²-1}}\) is
Due to which property of water raindrops are spherical in shape ?
Which of the following statement/s is/are correct at NTP?
Which of the following is/are correct for any gas?
Which of the following statement(s) is/are correct when α, β, γ are the coefficients of linear expansion, surface expansion and volume expansion respectively of a solid ?
In electroplating of silver, the electrolyte is
The dehydrating agent for ammonia used in laboratory is
Which is used as a cryogenic agent?
German Silver contains
Denatured spirit contains
2 u mass is equivalent to