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- During the medical check-up of 35 students of a class, their weights ...
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- A card is drawn at random from a well shuffled pack of 52 playing card...
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- If two zeroes of the polynomial x^3- 4x^2-3x +12 are sqrt3 and -sqrt...
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- Find the value of K for which the system 2x+3y-7 =0 and (K-1)x+(K+2)y-...
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- In an A.P., the first term is 2, the last term is 29 and sum of the te...
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- Prove that the parallelogram circumscribing a circle is a rhombus.
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- The roots of the quadratic equation 2x^2-x-6=0 (a)-2,3/2 (b) 2,-3...
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- If the n^(t h) term of an A.P., is (2n+1), then the sum of its first...
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- Without using trigonometric tables, find the value of the following ex...
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- From a point Q, 13 cm away from the centre of a circle, the length of ...
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- AP, AQ and BC are tangents to the circle. If AB = 5 cm, AC = 6 cm and ...
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- Find the area of a quadrant of a circle whose circumference is 22 c...
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- Prove that 2-3sqrt5 is an irrational number.
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- A solid right circular cone is cut into two parts at the middle of its...
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- A kite is flying at a height of 30m from the ground. The length of ...
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- The sum of numerator and denominator of a fraction is 3 less than twic...
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- The distance of the point (-3,4) from the x-axis is : 3 (b) -3 (c) 4...
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- In an AP, the sum of first ten terms is -150 and the sum of its next t...
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- Point P(5,-3) is one of the two points of trisection of the line se...
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