← Previous
Q9.How many triangles are there in the figure shown below?
Next →
Q11.Shown below is a combination of fixed pulleys. If the triangular load moves down, how many pulleys will rotate in the same direction as the smallest pulley (including itself)? The overlapping paths do not interfere with each other.
UCEED2018Q10·nat·Medium
Count the number of stacked triangular pieces in the image shown below.

Explore by topicObservation Questions