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1

karansingh

Asked: January 19, 2023In: CBSE

Speed of a boat in still water is 15 km/h. It goes 30 km upstream and returns back at the same point in 4 hours 30 minutes. Find the speed of the stream.

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important 5 mark board question

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mehakNewbie

Asked: June 28, 2023In: CBSE

3. A cottage industry produces a certain number of toys in a day. The cost of production of each toy (in rupees) was found to be 55 minus the number of articles produced in a day. On a particular day, the total cost of production was Rs. 750. If x denotes the number of toys produced that day, form the quadratic equation to find x.

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Explain, how did we split the number in the equation. How to prove? Class 10th, Statistics, Rd sharma, Mathematics.

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Deepak BoraNewbie

Asked: July 4, 2020In: CBSE, Competition, ICSE, IIT

What is the value of radian ?

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Value of radian is asked in a very important chapter of class 11 which is arc and arc length.

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Deepak BoraNewbie

Asked: July 10, 2020In: CBSE

Quadratic equations

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Solve the following quadratic equation for x: 4x2 + 5x – 2Read more

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Deepak BoraNewbie

Asked: July 26, 2020In: CBSE

Using Euclid’s Algorithm, find the HCF of 2048 and 960.

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CBSE 10th Class past year question paper Year 2019 SET 1, Code Number- 30/2/1 Question number – 13 (b)

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Deepak BoraNewbie

Asked: July 30, 2020In: CBSE

On dividing a polynomial p(x) by x²= 4, quotient and remainder are found to be x and 3 respectively. The polynomial p(x) is

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CBSE 10th Class Past year question paper Year 2020 SET 1, Code Number – 30/2/1 Question Number – 1 Quadratic Equation

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Deepak BoraNewbie

Asked: July 31, 2020In: CBSE, ICSE

The 4th and 10th terms of an AP are 13 and 25 respectively. Find the First term and the common difference of the AP. Also, find its 17th term.

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This is the Important question based on Arithmetic progression Chapter of R.S Aggarwal book for ICSE & CBSE Board. Here ...Read more

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Speed of a boat in still water is 15 km/h. It goes 30 km upstream and returns back at the same point in 4 hours 30 minutes. Find the speed of the stream.

What is the value of radian ?

Quadratic equations

Using Euclid’s Algorithm, find the HCF of 2048 and 960.

On dividing a polynomial p(x) by x²= 4, quotient and remainder are found to be x and 3 respectively. The polynomial p(x) is

The 4th and 10th terms of an AP are 13 and 25 respectively. Find the First term and the common difference of the AP. Also, find its 17th term.