$\frac{1}{\left(tanA+cotA\right)}$ is equal to
1). (cosecA + sinA)(secA - cosA)
2). √[(cosecA - sinA)(secA - cosA)]
3). √[(cosecA + sinA)(secA - cosA)]
4). (cosecA - sinA)(secA - cosA)
If curved surface area of a cylinder is 1386 sq cm and height is 21 cm, what will be its radius? (Take π = $\frac{22}{7}$)
1). 21 cms
2). 5.25 cms
3). 10.5 cms
4). 15.75 cms
Ajanta Caves is in ______.
1). Maharashtra
2). Himachal Pradesh
3). Karnataka
4). Madhya Pradesh
A rice trader buys 16 quintals of rice for Rs 5632. 20% rice is lost in transportation. At what rate should he sell to earn 25% profit?
1). Rs 225.2 per quintal
2). Rs 550 per quintal
3). Rs 661 per quintal
4). Rs 118 per quintal
Which drug is used to cure Incontinence?
1). Oxybutynin
2). Ranitidine
3). Azithromycin
4). Levothyroxine