given that 12 22 32 hellip hellip hellip 102 385 the value of 22 42 62 | Examsbook

824

Q:
Given that ( 1² +2²+3²+………..+10²)=385, the value of (2²+4²+6²+……20²) is equal to

1
770
2
1155
3
1540
4
385

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Answer : 3. "1540"

Maths Simplification Questions

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