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Dibyanshu Lahiri from Mont Fort Sr Sec School, Roorkee

Subject :NSO Class : Class 8

Look at the given number pattern.
3, 7, 15, 31, 63, .....
What is the 7^th term in the pattern ?

A127
B128
C255
D258

Ans 1:

Shweta Kumari from A B C, Patna

Class : Class 8

127

Sampurna Mandal from DAV Public School Jagganath Talcher, Angul

Class : Class 8

Yes the answer must be 127

Arnav Raj Sharma from GEMS International School the ultra master mega, Gurgaon

Class : Class 7

well, the answer is right because it is asking the 7th term.