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deepaksoniGuru

Asked: March 16, 2021In: ICSE

A trader buys x articles for a total cost of Rs. 600. (i) Write down the cost of one article in terms of x. If the cost per article were Rs. 5 more, the number of articles that can be bought for Rs. 600 would be four less. (ii) Write down the equation in x for the above situation and solve it to find x.

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This question has been taken from Book:- ML aggarwal, Avichal publication, class10th, quadratic equation in one variable, chapter 5, exercise ...Read more

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deepaksoniGuru

Asked: March 17, 2021In: ICSE

(i) A certain sum was divided among A, B and C in the ratio 7: 5: 4. If B got Rs 500 more than C, find the total sum divided. (ii) In a business, A invests Rs 50000 for 6 months, B Rs 60000 for 4 months and C Rs 80000 for 5 months. If they together earn Rs 18800 find the share of each.

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This is an important ques from the Book ML Aggarwal class 10th,, chapter – 7, ratio and proportion. In first the ...Read more

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deepaksoniGuru

Asked: March 19, 2021In: ICSE

If x=2ab/(a+b) find the value of x+a/x−a+x+b/x−b

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This is very important and famous question of this pattern, and has been asked in exam many a time Question no. ...Read more

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Rajan@2021Guru

Asked: March 19, 2021In: ICSE

Show that 2x+7 is a factor of 2x³+5x²-11x-14, hence factorise completely using factor theorem

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An important question from factorisation chapter in which we are to Show that 2x+7 is a factor of 2x³+5x²-11x-14 and ...Read more

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Rajan@2021Guru

Asked: March 25, 2021In: ICSE

A street light bulb is fixed on a pole 6 m above the level of street. If a woman of height casts a shadow of 3 m, find how far she is away from the base of the pole?

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One of the most important question from similarity chapter in which we have been asked to find how far a ...Read more

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Rajan@2021Guru

Asked: March 26, 2021In: ICSE

In figure de || bc . if bd = x-3 and ab = 2x ce =x-2 and ac =2x+3. Find x

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In the given we are to find the value of X if the length of sides of triangle are given ...Read more

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Rajan@2021Guru

Asked: March 27, 2021In: ICSE

In the figure given below, DE∥BC and AD:DB=1:2, find the ratio of the areas of △ADE and trapezium DBCE

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Sir please give me a detailed solution of this question in which we are to find the ratio of the ...Read more

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(i) A certain sum was divided among A, B and C in the ratio 7: 5: 4. If B got Rs 500 more than C, find the total sum divided. (ii) In a business, A invests Rs 50000 for 6 months, B Rs 60000 for 4 months and C Rs 80000 for 5 months. If they together earn Rs 18800 find the share of each.

If x=2ab/(a+b) find the value of x+a/x−a+x+b/x−b

Show that 2x+7 is a factor of 2x³+5x²-11x-14, hence factorise completely using factor theorem

A street light bulb is fixed on a pole 6 m above the level of street. If a woman of height casts a shadow of 3 m, find how far she is away from the base of the pole?

In figure de || bc . if bd = x-3 and ab = 2x ce =x-2 and ac =2x+3. Find x

In the figure given below, DE∥BC and AD:DB=1:2, find the ratio of the areas of △ADE and trapezium DBCE