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CRASH COURSE
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  • CRASH COURSE
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Solution


Q.

To enhance the reading skills of grade X students, the school nominates you and two of your friends to set up a class library. There are two Sections - Section A and Section B of grade X. There are 32 students in Section A and 36 students in Section B.

Q: 7 x 11 x 13 x 15 + 15 is a
1 Prime number  
2 Composite number  
3 Neither prime nor composite  
4 None of the above  

Ans.

(2)