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Picture Puzzles Questions and Answers

39. Look at lines both across and down and work out which number should replace the question mark.


Ans: 4.
Sol.
In each row and column in order to arrive at the final number multiply the first two numbers together and divide by 6.
 
 
40. What three numbers are missing?
15, 5, 8, 24, 21, 7, 10, 30, ?, ?, ?, 36, 33
Ans: 27, 9, 12.
Sol.
The sequence progresses /3, +3, x3, -3 repeated.
 
41. How many cases do you need if you have to pack 112 pairs of shoes into cases that each hold 28 shoes?
Ans: 8.
Sol.
112 pairs of shoes = 224 shoes.
224 ÷ 28 = 8.