Q.200046: যদি (1² + 2² + 3² + ... ... 20²) = 2870 তাহলে (2² + 4² + 6² + ............+ 40²) = ? |
যদি (1² + 2² + 3² + ... ... 20²) = 2870 তাহলে (2² + 4² + 6² + ............+ 40²) = ? - - Maths in Bengali, number system question answers in Bengali pdf questions in Bengali, Know About Maths online test Maths notes in Bengali quiz book