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AGRAWAL PUBLICATION-SAMPEL PAPER 13-EXERCISE
- If the angle of elevation of the top of a tower from a point distant 1...
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- If the 6^(th) term and the 11^(th) term of an A.P. are 12 and 22 respe...
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- Solve for x and y: 3x-2y = 4 6x-4 = 8
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- How many tangents can be drawn to a circle from a point lying inside t...
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- Find the degree of the polynomial: (x+1)(x^2-x+x^4-1).
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- If r = 3 is a root of quadratic equation kr^2-kr-3=0, then find the va...
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- For a rhombus ABCD, prove that 4AB^2= AC^2+BD^2.
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- Two different dice are thrown together. Find that the probability of g...
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- A bag contains 5 red, 8 green and 7 white balls. One ball is drawn at ...
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- Draw a factor tree for the number 546.
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- The angles of a triangle are in A.P. the least being half the greatest...
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- What number should be added to the polynomial x^2-5x+4 so that 3 is th...
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- Evaluate : 3cos^260^@ sec^2 30^@-2 sin^2 30^2 tan^2 60^2
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- A heap of rice is in the form of a cone of base diameter 24 m and heig...
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- Knowing that sqrt5 is an irrational number, show that 3+2sqrt5 is an i...
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- Using elimination method, solve for x and y the following pair of equa...
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- A circular pond is of diameter 17.5m. It is surrounded by a 2m wide pa...
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- A chord of a circle of radius 12 cm subtends an angle of 120^@ at the ...
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- Let s denote the semi-perimeter of a triangle ABC in which BC = a , CA...
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- All the blakc face cards are removed from a pack of 52 playing cards. ...
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