Q.200335: a * b = ab/a + b হলে 3 * {3 * (-1)} এর মান কত হবে? |
a * b = ab/a + b হলে 3 * {3 * (-1)} এর মান কত হবে? - - Maths in Bengali, simplification question answers in Bengali pdf questions in Bengali, Know About Maths online test Maths notes in Bengali quiz book