Solved papers for 10th Class Mathematics Solved Paper - Mathematics 2017 Outside Delhi Set-III

done Solved Paper - Mathematics 2017 Outside Delhi Set-III

• question_answer1) For what value of n, are the nth terms of two A.Ps 63, 65, 67,.... and 3, 10, 17,.... equal ?

• question_answer2) A toy is in the form of a cone of radius 3.5 cm mounted on a hemisphere of same radius on its circular face. The total height of the toy is 15.5 cm. Find the total surface area of the toy.

• question_answer3) How many terms of an A.P. 9, 17, 25, .., must be taken to give a sum of 636?

• question_answer4) If the roots of the equation $\left( {{a}^{2}}+{{b}^{2}} \right){{x}^{2}}-2(ac+bd)x+\left( {{c}^{2}}+{{d}^{2}} \right)=0$ are equal, prove that $\frac{a}{c}=\frac{c}{d}$.

• question_answer5) Solve for x: $\frac{x-1}{2x+1}+\frac{2x+1}{x-1}=2$, where $x\ne -\frac{1}{2},1$

• question_answer6) A takes 6 days less than B to do a work. If both A and B working together can do it in 4 days, how many days will B take to finish it?

• question_answer7) From the top of a tower, 100 m high, a man observes two cars on the opposite sides of the tower and in same straight line with its base, with angles of depression $30{}^\circ$ and $45{}^\circ$. Find the distance between the cars. [Take $\sqrt{3}=1.732$]

 In the given figure, O is the centre of the circle with $AC=24\text{ }cm,\,\,AB=7\text{ }cm$ and $\angle BOD=90{}^\circ$. Find the area of the shaded region.

Study Package

15 10

LIMITED OFFER HURRY UP! OFFER AVAILABLE ON ALL MATERIAL TILL TODAY ONLY!

You need to login to perform this action.
You will be redirected in 3 sec