Question
नीचे अंग्रेज़ी
के वाक्य दिए गए है उनके सही हिन्दी अनुवाद का चयन करे ”Some of the South countries like India and China have emerged economically, in the last few decades.”Solution
recently के लिए हाल शब्द जबकि दशक के लिए decade शब्द आता है।
A man can row upstream at 18 km/hr and downstream at 24 km/hr. Find the man’s rate in still water and the rate of the current.
...Speed of current is equal to 25% of speed of boat in still water. If the boat takes 14 hours to cover 140 km in still water, then find the time taken by...
A boat can cover 190 km in downstream in 19 hours and 125 km in upstream in 25 hours. Find the speed of boat in still water.
A ship covers 96 km upstream and 144 km downstream in 8 hours and 6 hours, respectively. Find the time taken by the same ship to cover 180 km in still w...
A boat moving downstream covers a distance of 200km in 5 hrs as long as to cover the same distance upstream it takes 10hrs. What will be the time taken ...
A man swims downstream 60 km and upstream 36 km, taking 12 hr each time. Find the man’s rate in still water?
A boat can cover 200 km in upstream in 10 hours and 220 km in downstream in 4 hours. Find the speed of the stream.
A man rows a boat a certain distance downstream in 9 hours, while it takes 18 hours to row the same distance upstream. How many hours will it take him t...
The speed of the boat in still water is 6 km/hr and the speed of the stream is 3 km/hr. A boat goes 54 km downstream with its usual speed but at the tim...
- A boat covers (x – 20) km upstream in the same time it covers (2x – 95) km downstream. If the speed of the boat and stream are 15 km/h and 3 km/h respe...