For the following questions answer them individually
If $$\sin(90^\circ-\theta)\ +\ cos\ \theta = \sqrt{2}\ cos(90^\circ-\theta)$$, then the value of cosec $$\theta$$ is
A shopkeeper sold article at a loss of 20%. But if he could sell it at ₹200 more, he could earn a profit of 5% The cost price of the article is
If ABCD is a cyclic quadrilateral with $$\angle A$$ = 50$$^{\circ}, \angle B$$ = 80$$^{\circ}$$, then $$\angle C$$ and $$\angle D$$ are
By melting two solid metallic spheres of redii 1 cm and 6 cm, a hollow sphere of thickness 1 cm is made. The external radios of the hollow sphere will be
The side $$BC$$ of a triangle ABC is extended to D. If $$\angle$$ ACD = $$112^\circ$$ and $$\angle$$ B= $$\frac{3}{4}$$ of $$\angle$$ A, then the measure of $$\angle$$ B isÂ
A and B invest in a business in the ratio 3 : 2 if 5% of the total profit goes to charity and A’s share in profit is ₹8,550, then total profit is
The bar graph is representing marks of a student in different subjects. Study the bar graph and answer 5 questions.