For the following questions answer them individually
If cos -225° = x, then the value of x is
If 2x - 3 = 3x - 5, then the numerical value of $$(x - 3)^2$$ is
ΔABC is right angled at B. BD is the altitude. AD is 18 cm and DC is 50 cm. Find length of BD?
There is 40% increase in an amount in 10 years at simple interest. What will be the compound interest of Rs 25000 after 2 years at the same rate?
If $$\frac{\sqrt{(1+cot^{2}A)}}{CotA}=x$$, then the value of x is
What is the value of (cosecA - cotA) / (secA + tanA)?
An engineering student has to secure 45% marks to pass. He gets 54 and fails by 36 marks. Find the maximum marks.
When a discount of 25% is given on a box of popcorn, the profit is 25%. If the discount is 10%, then the profit is
A cylindrical vessel of height 9 cm and radius 7 cm is completely filled with sand. When this sand is poured out it forms a right circular cone of radius 10 cm what will be the height of this cone?
Munni can bake 70 cakes in 7 hours, Munni and Guddi together can bake 90 cakes in 6 hours. How many cakes Guddi can bake in 10 hours?