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A box contains 5 red marbles, 8 white marbles and 4 green marbles. One marble is taken out of the box at random. What is the probability that the marble taken out will be (i) red ? (ii) white ? (iii) not green?
06
Oct
A box contains 5 red marbles, 8 white marbles and 4 green marbles. One marble is taken out of the box at random. What is the probability that the marble taken out will be (i) red ? (ii) white ? (iii) not green? 8 white marbles and 4 green marbles. One marble is taken out [...]
The position of final image of an object O as shown in figure is
06
Oct
The position of final image of an object O as shown in figure is The position of final image of an object O as shown in figure is October 6, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
When the sun is either rising or setting and appears to be just in the horizon, it is in fact below the horizon. The explanation for this seeming paradox is that light from the sun bends
06
Oct
When the sun is either rising or setting and appears to be just in the horizon, it is in fact below the horizon. The explanation for this seeming paradox is that light from the sun bends it is in fact below the horizon. The explanation for this seeming paradox is that light from the sun [...]
A bag contains 3 red balls and 5 black balls. A ball drawn at random from the bag. What is the probability that the ball drawn is (i) red ? (ii) not red ?
06
Oct
A bag contains 3 red balls and 5 black balls. A ball drawn at random from the bag. What is the probability that the ball drawn is (i) red ? (ii) not red ? A bag contains 3 red balls and 5 black balls. A ball drawn at random from the bag. What is the [...]
It is given that in a group of 3 students, the probability of 2 students not having the same birthday is 0.992. What is the probability that the 2 students have the same birthday?
06
Oct
It is given that in a group of 3 students, the probability of 2 students not having the same birthday is 0.992. What is the probability that the 2 students have the same birthday? It is given that in a group of 3 students the probability of 2 students not having the same birthday is [...]
A bag contains lemon flavoured candies only. Malini takes out one candy without looking into the bag. What is the probability that she takes out (i) an orange flavoured candy (ii) a lemon flavoured candy
06
Oct
A bag contains lemon flavoured candies only. Malini takes out one candy without looking into the bag. What is the probability that she takes out (i) an orange flavoured candy (ii) a lemon flavoured candy A survey regarding the height (in cm) of 51 girls of class X of a school was conducted and the [...]
If P(E)=0.05, what is the probability of ‘Not E’?
06
Oct
If P(E)=0.05, what is the probability of ‘Not E’? If P(E)=0.05 what is the probability of 'Not E'? October 6, 2020 Category: Chapter 15 - Probability , Maths , NCERT Class 10 ,
A cylindrical vessel of diameter 12 cm contains 800 pie cm^3 of water. A cylindrical glass piece of diameter 8.0 cm and height 8.0 cm is placed in the vessel. If the bottom of the vessel
06
Oct
A cylindrical vessel of diameter 12 cm contains 800 pie cm^3 of water. A cylindrical glass piece of diameter 8.0 cm and height 8.0 cm is placed in the vessel. If the bottom of the vessel A cylindrical vessel of diameter 12 cm contains 800 pie cm^3 of water. A cylindrical glass piece of diameter [...]
Which of the following experiments have equally likely outcomes? Explain. (i) A driver attempts to start a car. The car starts or does not start. (ii) A player attempts to shoot a basketball. She/he shoots or misses the shot. (iii) A trial is made to answer a true-false question. The answer is right or wrong. (iv) A baby is born. It is a boy or a girl
06
Oct
Which of the following experiments have equally likely outcomes? Explain. (i) A driver attempts to start a car. The car starts or does not start. (ii) A player attempts to shoot a basketball. She/he shoots or misses the shot. (iii) A trial is made to answer a true-false question. The answer is right or wrong. [...]
A concave mirror of radius of curvature h is placed at the bottom of a tank containing a liquid of refractive index mu up to a depth d. An object P is place at height h above the bottom
06
Oct
A concave mirror of radius of curvature h is placed at the bottom of a tank containing a liquid of refractive index mu up to a depth d. An object P is place at height h above the bottom A concave mirror of radius of curvature h is placed at the bottom of a tank [...]