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Deepak BoraNewbie

Asked: August 21, 2020In: CBSE, ICSE

The nth term of an AP is (7-4n). Find its Common difference.

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In this Question the nth term of an AP is given. you have to find its common difference. This is ...Read more

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Deepak BoraNewbie

Asked: August 29, 2020In: CBSE

Three metallic cubes whose edges are 3 cm, 4 cm and 5 cm, are melted and recast into a single large cube. Find the edge of the new cube formed.

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This is one of the important question from the cbse board exam because this question was asked in 2011 cbse ...Read more

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Deepak BoraNewbie

Asked: September 8, 2020In: CBSE, ICSE

A two-digit number is such that the product of its digits is 35. If 18 is added to the number, the digits interchange their places. Find the number.

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This is the Important question based on Linear Equations in two Variables Chapter of R.S Aggarwal book for ICSE ...Read more

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Deepak BoraNewbie

Asked: September 10, 2020In: CBSE

90% and 97% pure acid solutions are mixed to obtain 21 litres of 95% pure acid solution. Find the quantity of each type of acid to be mixed to form the mixture.

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An Important question based on Linear Equations in two Variables Chapter of R.S Aggarwal book for ICSE & CBSE ...Read more

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Deepak BoraNewbie

Asked: September 17, 2020In: CBSE

The cost of digging a well after every metre of digging, when it costs Rs 150 for the first metre and rises by Rs 50 for each subsequent metre. Find wether the question is an A.P or not.

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The question given is from class 10th NCERT book of Excersice no. 5.1 and question number 1( iii ). In ...Read more

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Deepak BoraNewbie

Asked: September 18, 2020In: CBSE, ICSE

Find k for which the system x+2y=3 and 5x+ky+7=0 is inconsistent.

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This is the Important question based on Linear Equations in two Variables Chapter of R.S Aggarwal book for ICSE ...Read more

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Deepak BoraNewbie

Asked: September 20, 2020In: ICSE

The line through P (5, 3) intersects y-axis at Q. (i) Write the slope of the line. (ii) Write the equation of the line. (iii) Find the coordinates of Q.

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This question is Based on Equation of a Straight Line Chapter of M.L Aggarwal book for ICSE BOARD for class ...Read more

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The nth term of an AP is (7-4n). Find its Common difference.

Three metallic cubes whose edges are 3 cm, 4 cm and 5 cm, are melted and recast into a single large cube. Find the edge of the new cube formed.

A two-digit number is such that the product of its digits is 35. If 18 is added to the number, the digits interchange their places. Find the number.

90% and 97% pure acid solutions are mixed to obtain 21 litres of 95% pure acid solution. Find the quantity of each type of acid to be mixed to form the mixture.

The cost of digging a well after every metre of digging, when it costs Rs 150 for the first metre and rises by Rs 50 for each subsequent metre. Find wether the question is an A.P or not.

Find k for which the system x+2y=3 and 5x+ky+7=0 is inconsistent.

The line through P (5, 3) intersects y-axis at Q. (i) Write the slope of the line. (ii) Write the equation of the line. (iii) Find the coordinates of Q.