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- Given triangle ABC ~ triangle PQR if (AB)/(PQ)=1/3 then find (ar trian...
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- What is the value of (cos^2 67^@-sin^2 23^@)?
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- Find the distance of point P(x,y) from the origin
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- If x=3 is one root of the quadratic equation x^2-2kx-6=0, then find th...
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- What is the HCF of the smallest prime number and the smallest composit...
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- The mean of the following distribution is 18. Find the frequency f of ...
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- In an A.P., if the common difference (d)=-4 and the seventh term (a7) ...
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- The following distribution gives the daily income of 50 workers of a f...
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- An integer is chosen at random between 1 and 100. Find the probability...
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- Two different dice are tossed together. Find the probability (i) of ...
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- Find the ratio in which (4,m) divides the line segment joining A(2,3) ...
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- A bucket open at the top, and made up of a metal sheet is in the form ...
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- Given that sqrt(2) is a irrational prove that (5+3sqrt(2)) is an irrat...
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- Find the sum of first 8 multiples of 3.
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- As observed from the top of a 100 m high lighthouse from the sea level...
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- A motor boat whose speed is 18 km/h m still water takes 1 hour more...
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- While boarding an aeroplane, a passenger got hurt. The pilot showing p...
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- A train travels at a certain average speed for a distance of 63km and ...
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- Prove that the area of equilateral triangle described on the side of a...
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- In an equilateral triangle ABC, D is a point on side BC such that B D=...
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