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mehakNewbie

Asked: July 31, 2023In: CBSE

30. A well of diameter 2 m is dug 14 m deep. The earth taken out of it is evenly spread all around it to form an embankment of height 40 cm. Find the width of the embankment.

Explain the question using, formulas given in the chapter. Class 10th, Cbse, RD Sharma, Surface area and volumes.

dakshisdaksh

Asked: March 5, 2021In: Competition

Why do students from top-notch schools in India (Doon, Welham, Bishop Cotton school of Shimla and Mayo College of Ajmer) not prefer IISC, IITs, BITSs and Other A-Grade Science and Engineering Colleges for their undergraduate studies?

I have noted this thing really a lot of times that most of the pass-outs and alumni from the best ...Read more

deepaksoniGuru

Asked: March 10, 2021In: ICSE

By purchasing Rs. 50 gas shares for Rs. 80 each, a man gets 4% profit on his investment. What rate percent is company paying? What is his dividend if he buys 200 shares?

an important question from the book -ML aggarwal ( avichal publication)class 10th , chapter 3, shares and dividends …….. this ...Read more

deepaksoniGuru

Asked: March 11, 2021In: ICSE

The angle of elevation of a pillar from a point A on the ground is 45 and from a point B diametrically opposite to A and on the other side of the pillar is 60. Find the height of the pillar, given that the distance between A and B is 15 m.

sir this is the important question from the book -ML aggarwal( avichal publication) class 10th , chapter20 , heights and ...Read more

deepaksoniGuru

Asked: March 16, 2021In: ICSE

(i) Root{(secA-1) /(secA+1)} + Root{(secA+1) /(secA-1) = 2cosecA (ii) cos A cot A/ (1 – sin A) = 1 + cosec A

This is an important question from the Book- ML Aggarwal Board- ICSE Publication- Avichal Chapter- Trigonometric Identities Chapter number-18 We have ...Read more

deepaksoniGuru

Asked: March 16, 2021In: ICSE

In a certain positive fraction, the denominator is greater than the numerator by 3. If 1 is subtracted from both the numerator and denominator, the fraction is decreased by 1/14. Find the fraction.

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

deepaksoniGuru

Asked: March 16, 2021In: ICSE

A person was given Rs. 3000 for a tour. If he extends his tour programme by 5 days, he must cut down his daily expenses by Rs. 20. Find the number of days of his tour

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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Discy Latest Questions

30. A well of diameter 2 m is dug 14 m deep. The earth taken out of it is evenly spread all around it to form an embankment of height 40 cm. Find the width of the embankment.

Why do students from top-notch schools in India (Doon, Welham, Bishop Cotton school of Shimla and Mayo College of Ajmer) not prefer IISC, IITs, BITSs and Other A-Grade Science and Engineering Colleges for their undergraduate studies?

By purchasing Rs. 50 gas shares for Rs. 80 each, a man gets 4% profit on his investment. What rate percent is company paying? What is his dividend if he buys 200 shares?

The angle of elevation of a pillar from a point A on the ground is 45 and from a point B diametrically opposite to A and on the other side of the pillar is 60. Find the height of the pillar, given that the distance between A and B is 15 m.

(i) Root{(secA-1) /(secA+1)} + Root{(secA+1) /(secA-1) = 2cosecA (ii) cos A cot A/ (1 – sin A) = 1 + cosec A

In a certain positive fraction, the denominator is greater than the numerator by 3. If 1 is subtracted from both the numerator and denominator, the fraction is decreased by 1/14. Find the fraction.

A person was given Rs. 3000 for a tour. If he extends his tour programme by 5 days, he must cut down his daily expenses by Rs. 20. Find the number of days of his tour