Maths Group11
前往频道在 Telegram
The main purposes of this channel are to: 1. 📝 Provide various Mathematics questions and exercises. 2. 📚 Share and publish different educational books. 3. 📖 Provide useful short notes and study materials. Hirriyyoota keessaniif share godha!
显示更多4 901
订阅者
-424 小时
-117 天
-9830 天
帖子存档
4 902
If cos(k) = -4/5 and k is 3rd quadrant angle then what is the value of cot(k)?
4 902
If 0.8i + k j is a unit vector, then what is (are) the value (s) of k?
4 902
What should be the other component of a 500 N force, if one of its component is 300 N ?
4 902
What should be the value of t so that the vectors A = (2, 5) and B = (10, t) become perpendicular to each other.
4 902
What is the angle between the two vectors A = 3i - j and B = i - 2j?
4 902
A force of 500N is acting on a body upward. What is the resultant of the force?
4 902
Of 100 staff members of a school, 48 drink coffee, 25 drink both tea and coffee and everyone drinks either coffee or tea. How many stuff members drink tea?
4 902
Of 100 students, 65 are members of mathematics club and 40 are members of a physics club. If 10 are members of neither club, then how many students are members of both clubs?
4 902
Let A and B be two sets that contain 15 and 17 elements respectively. If A ∩ B contains 10 elements, what is the number of elements in A ∪ B?
4 902
Suppose A and B are sets such that n(A) = 10, n(B) = 23 and n(A∩B) = 4, then which of the following is equal to n(A∆B)?
4 902
Which one of the following statement is true about the graph of f(x)= x² -5x -24?
4 902
If f(x) = x² +px + 1 where f(0) and f(1) have opposite signs so that f has a root in (0,1), then which one of the following number is a possible value p?
4 902
Which of the following is the measure of an exterior angle of a 10 sided regular polygons?
