Total number of points scored by them
Max and Mary play in a chess game. If the ratio of points scored by Max to points scored by Mary is 6 to 2, which of the following could be the total number of points scored by them?
Solve for θ
Solve for θ 2 tan 2θ = tanθ+1
Solve for X
Solve for X 3 sin 2 x – 5 sin x +2=0
The length of arc AB
If the radius of the circle with center O is 7 and the measure of angle AOB is 100, what is the best approximation to the length of arc AB?
In the zoo consumption of food in six days.
A certain animal in the zoo has consumed 39 pounds of food in six days. If it continues to eat the same rate, in how many more days will its total consumption be 91 pounds?
How many Math problems does he solve?
Andy solves problems 74 to 125 inclusive in a Math exercise. How many problems does he solve?
Members play both badminton and tennis
In a sports club with 30 members, 17 play badminton and 19 play tennis and 2 do not play either. How many members play both badminton and tennis?
Speed of the car
A wheel of car of radius 21 cm is rotating at 600 RPM. What is the speed of car in km/hr?
The number of his ancestors
A person has 2 parents 4 grandparents, 8 great-grandparents, and so on. Find the number of his ancestors during the ten generations preceding his own.
The integral value of ‘k’
What is the integral value of ‘k’ for which the quadratic equation x^2 – 6 x + k = 0 have real and distinct roots?
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