UCEED 2021
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Q3.Chinnu was excited about the New Year when she bought a new calendar to keep on her study table. While playing, her baby sister poked a hole through the entire calendar from January through December as seen in the image. If every page had the same 5 week table structure for each month, and if all the consecutive months were printed back to back, which date in the month of April has a hole in it?
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Q5.The corners of the green and red triangles coincide with the centres of the circles. All the circles have equal diameters and adjacent circles touch each other. If the area of the green triangle is 3.14, what is the area of the red triangle?
UCEED2021Q4·nat·Medium149 attempts
How many triangles are there in the figure shown?
Keyboards off — use the numpad, just like on exam day.