from a handpicked tutor in LIVE 1-to-1 classes

# When a spinner with three colours (Fig. 3.5) is rotated, which colour has more chance to show up with an arrow than the others?

**Solution:**

Given, a spinner with three colours is rotated.

The figure represents a spinner with three colours R, B and Y.

We have to find which colour has more chance to show up with an arrow than the others.

From the figure,

We observe that the spinner is in the shape of a circle.

Colour Y occupies a region in the shape of a semicircle.

While the colours R and B combined together occupies other half of the circle.

The colour Y occupies more space than other two colours.

Therefore, the colour Y has more chance to show up with an arrow.

**✦ Try This: **The letters written on paper slips of the word PIGMENT are put in a bag. If one slip is drawn randomly, what is the probability that it bears the letter E

**☛ Also Check: **NCERT Solutions for Class 7 Maths Chapter 3

**NCERT Exemplar Class 7 Maths Chapter 3 Problem 60**

## When a spinner with three colours (Fig. 3.5) is rotated, which colour has more chance to show up with an arrow than the others

**Summary:**

When a spinner with three colours (Fig. 3.5) is rotated, the colour Y has more chance to show up with an arrow than the others.

**☛ Related Questions:**

- What is the probability that a student chosen at random out of 3 girls and 4 boys is a boy
- The letters written on paper slips of the word MEDIAN are put in a bag. If one slip is drawn randoml . . . .
- Classify the following events as certain to happen, impossible to happen, may or may not happen: (a) . . . .

visual curriculum