In the introduction part of ch 1 Maths Class 10 students will be reminded of what they learned in class IX about real numbers and irrational numbers. This section gives a glimpse of what students would learn about positive numbers in the later sections of Chapter 1 Maths Class 10, i.e. ...
Phenolphthalein turns red or pink in basic solution and remains colourless in acidic solution.NCERT Chemistry lab manual class 10 QuestionsQuestion 1: What will be the colour of a blue litmus paper on bringing it in contact with a drop of dil. NaOH? Answer: The blue litmus paper remains blu...
vii) The cube of a single digit number may be a single digit number. Ans:True, as a cube of first two natural numbers, $1$ and $2$ are $1$ and $8$ respectively. Conclusion Class 8 Maths Ch 6 Ex 6.2 focuses on cubes and cube roots and calculating cube root, providing essential ...
1. Out of the two concentric circles, the radius of the outer circle is $5 cm$ and the chord AC of length $8 cm$ is a tangent to the inner circle. Find the radius of the inner circle. Ans:Let ${C_{{\text{1}}}{\text{and }}{C_2}$ be the two circles having same centre ...