NCERT Solutions for Chapter: Motion and Measurement of Distances, Exercise 1: MULTIPLE CHOICE QUESTIONS

Which of the following does not express a time interval?

The figure below shows a measuring scale, which is usually supplied with a geometry box. Which of the following distance cannot be measured with this scale by using it only once?

A piece of ribbon folded five times is placed along a $30 \mathrm{cm}$ long measuring scale as shown in the figure.

Paheli moves on a straight road from point $\mathrm{A}$ to point $\mathrm{C}$. She takes $20 \mathrm{minutes}$ to cover a certain distance $\mathrm{AB}$ and $30 \mathrm{minutes}$ to cover the rest of distance $\mathrm{BC}$. She then turns back and takes $30 \mathrm{minutes}$ to cover the distance $\mathrm{CB}$ and $20 \mathrm{minutes}$ to cover the rest of the distance to her starting point. She makes $5$ rounds on the road the same way. Paheli concludes that her motion is

Bholu and Golu are playing in a ground. They start running from the same point $\mathrm{A}$ in the ground and reach point $\mathrm{B}$ at the same time by following the paths marked $1$ and $2$ respectively as shown in below figure. Which of the following is/are true for the given situation?

As compared to Golu, Bholu covers a

Four pieces of wooden sticks $\mathrm{A}, \mathrm{B}, \mathrm{C}$ and $\mathrm{D}$ are placed along the length of $15 \mathrm{cm}$ long scale as shown in the below figure. Which one of them is $3.4 \mathrm{cm}$ in length?

Which of the following figure shows the correct placement of a block along a scale for measuring its length?

You are provided three scales $\mathrm{A}, \mathrm{B}$ and $\mathrm{C}$ as shown in the figure, to measure a length of $10 \mathrm{cm}.$

For the correct measurement of the length, you will use the scale: