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UNITED BOOK HOUSE-PATRASAYER BAMIRA GURUDAS INSTITUTION, BANKURA-EXERCISE
- Write True or False The incentre and circumcentre of an equilateral t...
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- Write True or False If the length of radius of a sphere is doubled th...
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- Write True or False Mode of the data 2,3,9,10,9,3,9 is 10.
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- What is the rate of simple interest in percent per annum if the total ...
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- If sqrt3 sin theta+ cos theta = 2, then theta= ? (0^@lethetale90^@).
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- The price of machine decreased by 10% in each year. If the present pri...
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- If the sum of the roots of the equation x^2-x=K(2x-1) is zero, then fi...
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- In a partnership business, the ratio of the capitals of three partners...
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- If tan 3x.tan 3y = 1, then sin(x+y)=?
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- A circle with centre O, a point P is 25 cm away from the centre of th...
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- If x= (sqrt5+1)/2, show that x^2-x-1=0.
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- If the length of radius of a sphere is increased by 50%, then how much...
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- Find the value of overset(10)underset(i=1)sum(10xxi).
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- The length of base diameter and height of a right circular cone are 16...
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- If a principal beocmes Rs 560 in 3 years and Rs 600 in 5 years at the ...
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- Two friends invested Rs 40,00 and Rs 50,00 respectively to stard a bu...
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- Solve: 1/x-1/(x+b)=1/a-1/(a+b) (x!=0,-b).
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- If the roots of the quadratic equation (a^2+b^2)x^2-2(ac+bd)x+(c^2+d^2...
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- If (x+sqrt(x^2-1))/(x-sqrt(x^2-1))+(x-sqrt(x^2-1))/(x+sqrt(x^2-1))= 14...
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- If 1/x-1/y alpha 1/(y-x), show that x alpha y.
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