Learn Staff Selection Commission Exam with Free Lessons & Tips

BENGAL:

–Treaty of alinagar; 1757: shirajuddaula

–Battle of plassey: 1757: shiraj defeat.

–Betrayed by :

• Mir jafar, manikchand, amichand, jagatseth, khadim khan

–Battle of buxar 1764: mir qasim, shujauddaula,shah alam II vs. Munro

–Treaty of allahabad

–Dual government 1765: warren hastings ended 1772.

MYSORE:

–Haider ali:

• 1st anglo mysore war 1766-69: defeat british. Treaty of madras
• 2nd anglo mysore war: warren hastings win. Hyder ali died.

–Tipu sultan:

• Continue 2nd anglo mysore war: treaty of mangalore
• 3rd anglo mysore war 1790-92: treaty of seriangapatnam: tipu cede half
• 4th anglo mysore 1799: lord wellesley attacked. Tipu died.

Punjab:

–Maharaja ranjit singh: founder of sikh rule

–1st angloe-sikh war 1845-46: sikh defeat. Treaty of lahore. Sir henry lawrence 1st resident

–2nd anglo sikh war 1848-49: dalhousie annexed ounjab

A Cone is a 3D geometrical figure and questions related to volume, surface area and slant height are generally asked in the exam.

the following expressions give the general formula of the volume

v= area of base x height

so applying this concept here in the cone the area of the base is a circle with radius r and height is h but since they all are going to a common vertex we need to put additional 1/3

v=1/3* (pi* r^2)*h

and in the same fashion, the curved surface area or lateral surface area is given by a general expression

curved surface area= perimeter of base Xslant height

c.s.a.= 1/2 *2*pi*r*l

and finally total surface area= c.s.a.+ pi*r^2

there is also a use of Pythagoras theorem in slant height

i.e.

l^2= r^2+h^2.

also, there are several questions related to trigonometry and cone combined.

Thanks

 The best way for preparation of SSC CGL Is that your basic concept should be clear. Make good command on concepts . You can take help from youtube channels. As their are many tutors. For practising questions best books are  kiran publications and rakesh yadav and for english plinth to paramount