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UNITED BOOK HOUSE-VIDYASAGAR VIDYAPITH MIDNAPORE-EXERCISE
- Write True or False If 2a = 5b= 8c then a:c = 4:1.
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- Write True or False If sinA + sinB = 2, (0leAle90^@,0leBle90^@) then c...
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- Write True or False The volume of the largest solid cone that can be c...
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- Write True or False If mean of the numbers 7,9,x,12,y,17 is 11 then x...
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- In 1 year if the ratio of principal and amount is 8:9 , then calculate...
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- What should be added to each of 12,22,42,72 to make the sums proportio...
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- In a business , A,B,C invest Rs 500 , Rs 450 and Rs 700 respectively. ...
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- If x^2+y^2 alpha xy then show that x+y alpha x-y.
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- Length of two chords of a circle with centre at O are 6 cm and 8 cm. I...
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- In triangleABC, AB=AC. If we draw a circle with diameter AB, the circl...
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- The lengths of radii of two circles are 8 cm and 3 cm and the distance...
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- If cos^2 theta-sin^2 theta= 1/2 then cos^4 theta-sin^4 theta=?
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- If sec 5 theta= cosec(theta+36^@) and 5 theta is a positive acute angl...
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- If the lengh of diagonal of a cube is 6 cm then find the total surface...
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- The length of radius of a right circular cylinder is decreased by 50% ...
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- If ui = (xi-25)/10 sumfiui = 20 and sumfi = 100, find barx.
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- At present the sum of the number of students in all the secondary inst...
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- Pradipbabu and Aminabiib started a business jointly by investing Rs 24...
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- Solve : (x+3)/(x-3)+(x-3)/(x+3)= 2 1/2,x!=+-3.
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- The spedd of a boat in still water is 8 km/hr. if the boat can go 15...
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