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Subject :IMO    Class : Class 3

Naina has some money stored in her money box.She has the amount as shown below:

Her mother has some rupee notes with her. She wants to exchange these with Naina Which of the amount shown below is 20 less than Naina's amount?


option A and B are in same amount

Ans 1:

Class : Class 6
The problem was funny and interesting but it was also challenging

Ans 2:

Class : Class 5
Both A and B have same value of notes shown - one 20 and another 10.

Ans 3:

Class : Class 5
Answer is A.B has only 20 rupees considered the entire black box

Ans 4:

Class : Class 7
Answer is A . Value is 30 . Total value of Naina is 50. 50-20 = 30 Value of B is 20

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