Practice30Create account

Starting at 0, a frog makes the blue jump of to the right and then the orange jump of (to the left), as shown. Each unit is cut into 12 equal parts. Where does the frog land?

Class 8Rational NumbersRational Numbers
  • A
  • B
  • C
  • D

Step-by-Step Solution

: 10 parts right, then 16 parts left, ending 6 parts left of 0. (Adding tops and bottoms gives ; making both jumps go left gives )
Answer: A)

Key idea: Rationals on the number line

Every rational has a unique location on the number line. To plot p/q:
- If q > 0 and p > 0, count p/q units to the right of 0.
- If p < 0, count to the left.
- For 5/4, divide each unit between 1 and 2 into 4 equal parts and pick the first one past 1.

Unlike integers (which leave gaps between consecutive values), rationals appear infinitely close to each other on the number line.

Master this chapter in 30 minutes a day.

Don't just memorise the answer — build a daily practice habit.

Practice 5 Similar Questions Free →

All Rational Numbers practice questions

More Class 8 Rational Numbers practice

The part of the number line between −2 and −1 is zoomed in below. Which rational number…M is exactly halfway between the points A and B shown on the number line. Which rational…Ritu has a 6 m rope for her rakhi stall. She cuts off the two pieces shown. The rest is…The thermometer shows the 6 a.m. temperatures of three places in Jammu and Kashmir and…A square tile of side 1 m is shaded blue across some columns and yellow across some…