The ratio of working hours of three workers is 1: 2: 5. If they worked on a combined total of 112 hours , what is the longest hour did one worker work?
starting from position X on the plain play ground of khulna University, one particular student walks 10 yerds due south and by that reached at position Y. Now , detect how far apart, in yards are position X and Y?
Khulna University has astudent -to teacher ratio of 11 to 1. The average annual salary of the teachers is Tk. 26,000. If the university pays a total of 33,80,000 in annual salaries to its teachers, how many students the university have?
A glucose solution contains 15 grams of glucose per 100 cubic centimeters of solution. If 45 cubic centimeters of solution were poured into an empty container how many grams of glucose would be in the container?
A tap can fill the tank in 15 minutes and another can empty it in 5 minutes. If the tank is already half -full and both the taps are opened together , how many minutes will the tank take to be emptied?
The ratio between the length and the breadth of a rectangular park is 3: 2 if a man cycling along the boundary of the park at the speed of 20 km /hr completes on round in 8 minutes, then what would be the area of the park in square kilometer?
A train of length 100 m is moving at a speed of 50 km / h. A horse is running along side the train at a speed of 56 km/h. How long will it take to overtake the train?
A man bought a certain number of golf balls for $20. If each ball had cost 20 cents less, he could have bought five more for the same money. How many golf balls did he buy?
The value of 10 pounds of gold is d dollars, and a pound of gold has the same value as p pounds of silver. what i the value, in dollars of one pound of silver?
ডাউনলোড সম্পন্ন হলে ফাইলটি ওপেন করে Install চাপুন।
যদি "Install unknown apps" বা "Unknown sources" অনুমতি চায়, তাহলে সেটি Allow করে আবার ইনস্টল করুন।
ইনস্টল শেষ হলে অ্যাপটি খুলে আপনার অ্যাকাউন্টে লগইন করুন।
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👉 উপরে থাকা ⋮ বা ••• বাটনে চাপ দিন → তারপর “Open in Browser” সিলেক্ট করুন।
