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UNITED BOOK HOUSE-DAULATPUR DALUICACHA BHARATI VIDYALAYA-EXERCISE
- Find the value of x for which the points (x, – 1), (2, 1) and (4, 5) a...
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- What should be added to each of 6,15,20 and 43 to make the sums propo...
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- If x/(lm-n^2)=y/(mn-l^2)=z/(nl-m^2), then show that lx+my+nz=0
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- Prove that opposite angles of a cyclic quadrilateral are supplementary
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- Prove that the front angle formed at the centre of a circle by an arc,...
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- Two circles interest at A and B. P is a point on produced BA. PT and P...
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- AB and CD are two chords of a cricle. Extended BA and CD intersect at ...
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- Draw a triangle ABC whose BC = 5cm, BA = 5.5 cm and angleABC = 70^@ dr...
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- Geometrically calculate the value of sqrt(23). (Only traces of constru...
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- Find the value of cot^2 30^@-2cos^2 60^@- 3/4 sec^2 45^@-4sin^2 30^@.
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- If angleA+angleB = 90^@, show that 1+ (tan A)/(tan B) = sec^2A.
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- If 5 sin^2 theta+4 cos^2 theta = 9/2 , find the value of tan theta.
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- From a point on the roof of five storied building the angle of elevati...
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- A man standing in the midst of a field observes, a flying bird in his...
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- The length of the base diameter of a wooden toy of conical shape is 10...
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- The length and breadth of a rectangular field of the village are 20m a...
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- The length of outer an inner diameter of a right circular cylindrical ...
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- If the mean of the following frequency distribution table is 24 then f...
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- Calculate the median of the following data
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- Find the mode of the following data
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