Question Answers
Sahay Sir > Question Answers
Two dice are thrown simultaneously. What is the probability that the sum of the numbers appearing on the dice is
26
Nov
Two dice are thrown simultaneously. What is the probability that the sum of the numbers appearing on the dice is Two dice are thrown simultaneously. What is the probability that the sum of the numbers appearing on the dice is November 26, 2020 Category: Chapter 14 - Statistics , Chapter 15 - Probability , Maths [...]
Two dice are thrown at the same time. Find the probability of getting (i) same number on both dice. (ii) different number on both dice.
26
Nov
Two dice are thrown at the same time. Find the probability of getting (i) same number on both dice. (ii) different number on both dice. Two dice are thrown at the same time. Find the probability of getting (i) same number on both dice. (ii) different number on both dice. November 26, 2020 Category: Chapter [...]
The weight of coffee in 70 packets are shown in the following table Determine the model weight .
26
Nov
The weight of coffee in 70 packets are shown in the following table Determine the model weight . The weight of coffee in 70 packets are shown in the following table Determine the model weight . November 26, 2020 Category: Chapter 14 - Statistics , Chapter 15 - Probability , Maths , NCERT Class 10 [...]
Two cars A and B cross a point P with velocities 10 m/s and 15 m/s. After that they move with different uniform accelerations and the car A overtake B with a speed of 25ms−1. What is velocity of B at that instant?
26
Nov
Two cars A and B cross a point P with velocities 10 m/s and 15 m/s. After that they move with different uniform accelerations and the car A overtake B with a speed of 25ms−1. What is velocity of B at that instant? In the diagram 100 kg block is hanging from a pulley and [...]
A bus is moving with a velocity of 10 m s−1 on a straight road. A scooterist wishes to overtake the bus in 100 s. If the bus is at a distance of 1 km from the scooterist with what speed should the scooterist chase the bus?
26
Nov
A bus is moving with a velocity of 10 m s−1 on a straight road. A scooterist wishes to overtake the bus in 100 s. If the bus is at a distance of 1 km from the scooterist with what speed should the scooterist chase the bus? In the diagram 100 kg block is hanging [...]
The nucleus of the element having atomic number 25 and atomic weight 55 will contain
26
Nov
The nucleus of the element having atomic number 25 and atomic weight 55 will contain The nucleus of the element having atomic number 25 and atomic weight 55 will contain November 26, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
An atom has 26 electrons and its atomic weight is 56. The number of neutrons in the nucleus of the atom will be
26
Nov
An atom has 26 electrons and its atomic weight is 56. The number of neutrons in the nucleus of the atom will be An atom has 26 electrons and its atomic weight is 56. The number of neutrons in the nucleus of the atom will be November 26, 2020 Category: Uncategorised (JEE Advanced Physics by [...]
The monthly income of 100 families are given as below Calculate the model income.
26
Nov
The monthly income of 100 families are given as below Calculate the model income. The monthly income of 100 families are given as below Calculate the model income. November 26, 2020 Category: Chapter 14 - Statistics , Chapter 15 - Probability , Maths , NCERT Class 10 ,
Six protons are found in the nucleus of (a) Boron (b) Lithium (c) Carbon (d) Helium
26
Nov
Six protons are found in the nucleus of (a) Boron (b) Lithium (c) Carbon (d) Helium Six protons are found in the nucleus of (a) Boron (b) Lithium (c) Carbon (d) Helium November 26, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
The maximum bowling speeds, in km per hour, of 33 players at a cricket coaching centre are given as follows Calculate the median bowling speed.
26
Nov
The maximum bowling speeds, in km per hour, of 33 players at a cricket coaching centre are given as follows Calculate the median bowling speed. in km per hour of 33 players at a cricket coaching centre are given as follows Calculate the median bowling speed. The maximum bowling speeds November 26, 2020 Category: Chapter [...]