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## ABC is a triangle. PQ is a line segment intersecting AB in P and AC in Q such that PQ ‖ BC and divides ΔABC into two parts equal in area. Find BP/AB.

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learning all these concepts and formulas is very tough i am facing to0 many problems solving this similarity chapter (Triangles) ...Read more

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## The radii of two cylinders are in the ratio of 1: √ 3. If the volumes of two cylinders be same, find the ratio of their respective heights.

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Please solve this question here the radii of two cylinders are given in the ratio 1:√ 3.and if their volumes  ...Read more

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## Given that a,b,c are the sides of a triangle ABC which is right angled at C, then the minimum value of ( c/a+c/b )^2 is

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In this question we have to find the minimum value of (c/a+c/b)^2 if the sides of a triangle ABC are ...Read more

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## Find the smallest number which when divided by 28 and 32 leaves remainder 8 and 12 respectively.

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This question is from the first chapter of class 10th NCERT chapter name is Real Number. Here in this question, ...Read more

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## Find the smallest number which when increased by 20 is exactly divisible by 90 and 144.

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In this question, we have to find the smallest number which when increased by 20 is exactly divisible by 90 ...Read more

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## Two dice are thrown at the same time. Find the probability of getting: (i) Same number on both dice (ii) Different number on the both dice.

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First of all please tell me how to find the total number of outcomes when two dices are thrown simultaneously. ...Read more

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## Find the area of the quadrilateral ABCD, whose vertices are A(1,0),B(5,3),C(2,7) and D(−2,4).

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In this question, we have to find the area of the quadrilateral whose coordinates of 4 vertices are given to ...Read more

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Newbie

## A train travels 360 km at a uniform speed. If the speed had been 5 km/h more, it would have taken 1 hour less for the same journey. Find the speed of the train.

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quadratic equations, chapter 4 ncert maths solutions, exercise 4.3 question 8

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Newbie

## Is it possible to design a rectangular park of perimeter 80 and area 400 m^2? If so find its length and breadth.

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this is a real-life situation where you need to find the nature of roots to confirm whether this situation is ...Read more