'To take a leap in the dark' means-
A
To take risk
B
To hazard oneself
C
To do a task secretly
D
To do hazardous thing without an idea
Correct Answer: To do hazardous thing without an idea
'To take a leap in the dark' (ফলাফল না জেনে কেনো ঝুঁকিপূর্ণ কাজ করা)