- A1
- B0
- C2
- D3
Step-by-Step Solution
Common points are multiples of LCM(7,5) = 35. Between 1 and 50 only 35 qualifies, so 1 point.
Answer: A) 1
Anita marks 0, 7, 14, 21, ... by jumping right in steps of 7.
Bhavna marks 0, 5, 10, 15, ... by jumping right in steps of 5.
Between 1 and 50, how many points are marked by both girls?
Class 6Number Line OperationsWhole Numbers
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 Number Line Operations practice questions
More Class 6 Number Line Operations practice
Deepak stands at 50 on a number line. He must reach 8 using only jumps of 7 to the left…Two markers start together at 0. Marker P jumps right in steps of 9; Marker Q jumps…Sita starts at 100 on a number line and jumps left in steps of 7. Vijay starts at 0 and…A robot starts at 0 on a number line. Its move pattern is +10, -3, +10, -3, ...…A number line measures a road in metres. A cyclist at 0 rides forward (right) 8 m, back…