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Rahat: Wheel used in irrigation to lift water from deep wells in North India. It was an improved form of 'Araghatta' i.e. wheel used in irrigation in ancient and medieval times. These types of wheels were widely used in the Delhi Sultanate & Mughal Era.
If x, y and z are real numbers such that (x-5)2+(y-8)2+(z-12)2= 0 then (x+y+z) is equal to
If x2 - 7x + 1 = 0, then determine the value of:
3x +3y =10 and 3x+y =5 then find the value of 3x-y +3y-x.
What is the value of (a² + b²+4c²- ab-2bc-2ca) (a + b+2c):
A takes 8 hours more than the time taken by B to cover a distance of 160 km. If A doubles his speed. he takes 3 hours more than B to cover the same dist...
If a = (√2 - 1)1/3, then the value of (a-1/a)3 +3(a-1/a) is:
If (x 4 + x 2 y 2 + y 4 ) = 216 and (x 2 - xy + y 2 ) = 12, then find the value ...