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E:\Working\Orange_Education\Math_Genius_4\Open_Files\Chap-06
\ 30-Sep-2025 Bharat Arora Proof-9 Reader’s Sign _______________________ Date __________
Mental Maths Logical Thinking
Tick () the correct option.
1. There are 72 red and white caps in a bag. Of these, 18 caps are white. What is the
fraction of red caps in the bag?
18 1 3 5
(a) 72 (b) 4 (c) 4 (d) 15
9
2. is a/an __________ fraction.
8
(a) proper (b) improper (c) unit (d) none
1
3. is not equivalent to:
8
8 3 6 4
(a) (b) (c) (d)
64 24 48 24
1
4. The fraction is the simplest form of:
3
6 4 6 3
(a) (b) (c) (d)
18 9 9 6
Logical Thinking
Logical Thinking
maths fun
From the starting point, move to a larger fraction at each step to reach the finishing point.
1 1 1 9 5 4
Start
10 20 5 20 6 5
2 2 2 9 1 7
10 6 5 5 2 5 3
1 2 2 9 9 4
10 8 7 4 10 2 5
9 6 11 2 3 15 15
5 20 20 4 4 3
1 1 41 16 1
1 1 3 5
2 2 15 10 3
1 7 27 3 1 3 5 1 3 6
8 31 2 6 10 finish
122 Mathematics-4

