A total of 200 people were surveyed for newspaper readership. It was found that 100 people read publication X, 120 people read publication Y and 50 people do not read either X or Y. What is the total number of people who read either publication X or publication Y but not both?

A circle and a semicircle are inscribed in a square as shown below. What fraction of the area of the square is the blue shaded area? [Figure: see page 4 of source PDF]

Row 1 shows a word with 7 partial letters. Row 2 contains the parts that complete the word in Row 1. The parts in Row 2 are arranged randomly. What should be the correct sequence in Row 2? [Figure: see page 4 of source PDF]

[This question contains an animated GIF image.] The animation depicts morphing of faces and abstract forms. A face consists of two eyes, two ears, a nose and a mouth. How many unique faces appear in this morphing animation? [Figure: see page 3 of source PDF]

A square of side 10 units, shaded in yellow, is cut using a square of side 5 units as shown in the figure. What is the perimeter of the resulting shape, shaded in yellow? [Figure: see page 5 of source PDF]

Perform the following steps: Step 1: Start with x=1, y=2. Step 2: Replace x by x multiplied by y. Step 3: Replace y by y+1. Step 4: If y=5, then go to Step 6, otherwise go to Step 5. Step 5: Go to Step 2. Step 6: Stop. What is the value of x?

X is three times as old as Y was three years ago. After 17 years, Y will be as old as X is today. What is the sum of the ages of X and Y today?

Shown below is a book shelf that has a kid’s adventure novel in a book series of 9 volumes. The spines (binding side) of these books contain parts of a treasure map. What is the sequence of the books that forms the completed treasure map? Enter the answer as a single nine-digit i…

Shown below are three tubes P, Q and R with coloured marbles. Each tube can hold a maximum of 5 marbles. Only one marble can be transferred in a move. What is the minimum number of moves required to transfer the red marble from tube ‘P’ to the bottom of tube ‘R’? [Figure: see pag…