rajib jana
from
DPS MEGA City, Kolkata
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 2:
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Aajani Datta
from
The Samhita Academy, Bangalore
Class : Class 5
to get the answer, just do 5 5 5=15
Ans 4:
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Arnav Raj Sharma
from
GEMS International School the ultra master mega, Gurgaon
Class : Class 7
give solution
Ans 5:
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Suryansh Chandrakar
from
Greenwood high, bangalore
Class : Class 4
its confusing, actually it is supposed to have 5 different notebooks and 3 different pens so 5*3=15
Ans 8:
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AREEN
from
BOLTON SCHOOL, Secunderabad
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.