Identify the total number of differences in the images shown below. [Figure: see page 8 of source PDF]

Tim cycled from his house to his friend John’s house and then on to his (Tim’s) school without stopping. The average speed for his entire journey was 26 km/hr. The distance from John’s house to Tim’s school is 0.3 times the distance from Tim’s house to John’s house. Tim’s speed f…

Count the number of cats in the given image. [Figure: see page 9 of source PDF]

A tetrahedron of side 18 units and a cone having base diameter of 10 units are cutting through a sphere as shown. Count the total number of surfaces in the resultant sphere. [Figure: see page 8 of source PDF]

Two trains of unequal length have speeds of 60 and 50 km/hr. When they travel in opposite directions in straight line tracks, they take 9 seconds to completely cross each other. When they travel in the same direction, a person in the faster train sees the slower train for 18 seco…

In the figure given below, the area of the largest regular hexagon is 720 units. What is the area of the shaded portion? [Figure: see page 7 of source PDF]

Each matchbox in the sequence shows five matchsticks, some with red heads, with the numbers 8, 10, 11, 13, 14, 17 below them. What number replaces the question mark for the last matchbox? [Figure: see page 11 of source PDF]

Count the number of human figures in the picture. [Figure: see page 7 of source PDF]

How many distinct types of characters appear in the figure given below? [Figure: see page 11 of source PDF]