
ওলট-পালট
ওলট-পালট এক আছিল বুঢ়া-বুঢ়ী নাছিল সিহঁতৰ ল’ৰা-লুৰী, কথাই কথাই এদিন দ…
1) The radical wing of the Congress Party with Jawaharlal Nehru as one of its main l…
1. Where is the headquarter of the department of Army located? Ans: In New Delhi. 2.…
1. Which is considered as first calculating device? Ans: Abacus. 2. Who invented the…
ওলট-পালট এক আছিল বুঢ়া-বুঢ়ী নাছিল সিহঁতৰ ল’ৰা-লুৰী, কথাই কথাই এদিন দ…