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UNITED BOOK HOUSE-HOOGHLY COLLIGIATE SCHOOL-EXERCISE
- Height of a flying kite from the ground is 300 metre and if the angle ...
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- Total surface area of a solid hemisphere and the curved surface area o...
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- Find the volume of the largest solid cone that can be cutout frm a sol...
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- If ui = (xi-25)/10 sumfiui = 20 and sumfi = 100, find barx.
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- Aminur has taken a loan of ₨. 64,000 from a bank. If the rate of inter...
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- A,B,C have started a partnership business by investing Rs 6,000 Rs 8,0...
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- Joseph and Kuntal work in a factory. Joseph takes 5 minutes less time ...
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- Prove that the quadratic equation (a^2+b^2)x^2+2(ac+bd)x+(c^2+d^2)=0 h...
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- If x= (4sqrt(15))/(sqrt5+sqrt3), then (x+sqrt(20))/(x-sqrt(20))+(x+sqr...
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- If x prop y and y prop z, then prove that : (x^2+y^2+z^2) prop (xy+yz+...
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- If (x^2-yz)/a=(y^2-zx)/b=(z^2-xy)/c , show that (a+b+c)(x+y+z)=(ax+by...
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- If b+c-a/x+y-x = c+a-b/c+x-y = a+bc/x+y-z, then prove that a/x = b/y =...
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- State and Prove Pythagoras theorem.
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- Answer any One queation : Prove that, if a perpendicular is draw on t...
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- If in ABC,A is right angle and BP and CQ are two medians, then prove t...
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- ABC is a triangle whose AB = AC. E is any point an extended BC, circum...
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- Geometrically find the value of sqrt(29).
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- Draw a right angled triangle length of hypotenuse and one of another s...
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- In a circle, if an arc of 220 cm length subtends and angle of measure ...
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- If sin theta+cos theta = 7/5 then sin theta cost theta = 12/25, find t...
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