If x is an integer and x2<37 what is the greatest possible value of x minus the least possible value of x?
Asif has a square garden with a perimeter of x feet. David has a rectangular garden with a perimeter of x feet and the length is I fool longer than the weight in the ratio of 5: 3: 2:2 respectively. How many kgs of coffee are there in 18 kgs of the mixture?
In a coffee mixture, the ratio of coffee. milk, sugar and cream are mixed by the weight in the ratio of 5:3: 2: 2 respectively. How many kg of coffee are there in 18 kgs of the mixture?
the average age of a group of person going for a picnic is 16 years. twenty new person with the average are of years joined the group on the spot. Due to that, the average age of the group became 15 half years. what is the number of persons initially going for the picnic.
An emergency vehicle travels 10 miles at a speed of 50 kilometers per hour. How fast must the vehicle travel on the return trip if the round trip travail time is to be 20 minutes?
A fruit vendor purchased 35 dozens of apple at TK. 10 per dozen. Out of those, two dozens got rotten and he sold 28 dozens at Tk. 12 per dozen. Remaining apples were sold by him for TA. 15 per dozen. Find the amount of total profit made by the vendor in this business.
A person worksin affirm on monthly salary basis he gets a fixed amount of increment at the end of each year. His monthly salary is Tk. 3500 at the end of 4 th year and Tk. 4250 at the end of 10th yar. what was his initial monthly salary?
16x2+25y2=400 উপবৃত্তের উৎকেন্দ্রিকতা কত?
x2+y2-4x-6y+c=0 বৃত্তটি x অক্ষকে স্পর্শ করলে c এর মান কত?
f(x)=loge sin x হলে e2f(x)=?
limx→0(ex-1)/x=?
y = x2 In(x) হলে d3y/dx3=?
∫02x9-2x2dx=?
y=(2x-3)2 হলে d2y/dx2=?
∫33xdx=?
∫1311+x2dx=?
দুটি সমান বলের লব্ধি যদি তৃতীয়টির সমান হয়, তবে প্রথমোক্ত বলদ্বয়ের অন্তর্ভূক্ত কোণ-
প্রক্ষেপকের উত্থানকাল t ও সর্বোচ্চ উচ্চতা H হলে, Ht2=?
কর্ণ ম্যাট্রিক্স-এর অশূন্য উপাদানগুলো সমান হলে তাকে বলে-
y = x সরল রেখাটির x-অক্ষের সাথে উৎপন্ন কোণ-