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Q13.A blue colour liquid is used completely to make a star shaped jelly using the mould shown on the right. What is the value of 'X' in cm? Ignore the wall thickness of the mould and consider the value of π to be 22/7.

Q15.Shown below are four sides of a rectangular dice. If 3 such dice are thrown together, what is the probability of getting a total sum of 4? Consider the value of the blank side to be zero.

UCEED2023Q14·nat·Medium

A series of matchstick images are shown below with numbers 8, 10, 11, 13, 14, 17 and a question mark. What number should replace the question mark?

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