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Subject :IMO    Class : Class 4

How many possible combinations of 1 notebook and 1 pen can be formed from 5 notebooks and 3 pens?

A 8
B 12
C 10
D 15


Ans 1:

Class : Class 5
Sorry, the answer is D.

Ans 2:

Class : Class 9
give solution

Ans 3:

Class : Class 5

Ans 4:

Class : Class 5
Sorry, the answer is D.

Ans 5:

Class : Class 4
The answer is d.

Ans 6:

Class : Class 5
to get the answer, just do 5 5 5=15

Ans 7:

Class : Class 4

Ans 8:

Class : Class 5
Answer is C as the question says the combinations of 1 notebook and 1 pen from 5 notebooks and 3 pens, which is 5*3=15.

Ans 9:

Class : Class 5

Ans 10:

Class : Class 4
c

Ans 11:

Class : Class 7
D) 15

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