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Deepak BoraNewbie

Asked: September 25, 2020In: ICSE

The water for a factory is stored in a hemispherical tank whose internal diameter is 14 m. The tank contains 50 kilolitres of water. Water is pumped into the tank to fill to its capacity. Find the volume of water pumped into the tank.

This is the Important question of class 10 Based on Mensuration Chapter of M.L Aggarwal book for ICSE BOARD. The ...Read more

Deepak BoraNewbie

Asked: September 26, 2020In: ICSE

Two spheres of the same metal weigh 1 kg and 7 kg. The radius of the smaller sphere is 3 cm. The two spheres are melted to form a single big sphere. Find the diameter of the big sphere.

This is the Important question of class 10 Based on Mensuration Chapter of M.L Aggarwal book for ICSE BOARD. In ...Read more

deepaksoniGuru

Asked: March 8, 2021In: ICSE

Salman buys 50 shares of face value Rs 100 available at Rs 132. (i) what is his investment? (ii) If the dividend is 7.5% p.a., what will be his annual income? (iii) If he wants to increase his annual income by Rs 150, how many extra shares should he buy?

an important question from the book -ML aggarwal( avichal publication)class 10th , chapter3, shares and dividends …….. Salman buys 50 shares ...Read more

deepaksoniGuru

Asked: March 11, 2021In: ICSE

The angle of elevation of the top of a tower from a point on the ground and at a distance of 150 m from its foot is 300. Find the height of the tower correct to one place of decimal.

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

deepaksoniGuru

Asked: March 11, 2021In: ICSE

From the top of a building 20 m high, the angle of elevation of the top of a monument is 45 and the angle of depression of its foot is 15. Find the height of the monument.

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

If sec θ + tan θ = m and sec θ – tan θ = n, prove that mn = 1.

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

deepaksoniGuru

Asked: March 16, 2021In: ICSE

The hypotenuse of grassy land in the shape of a right triangle is 1 metre more than twice the shortest side. If the third side is 7 metres more than the shortest side, find the sides of the grassy land.

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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The water for a factory is stored in a hemispherical tank whose internal diameter is 14 m. The tank contains 50 kilolitres of water. Water is pumped into the tank to fill to its capacity. Find the volume of water pumped into the tank.

Two spheres of the same metal weigh 1 kg and 7 kg. The radius of the smaller sphere is 3 cm. The two spheres are melted to form a single big sphere. Find the diameter of the big sphere.

Salman buys 50 shares of face value Rs 100 available at Rs 132. (i) what is his investment? (ii) If the dividend is 7.5% p.a., what will be his annual income? (iii) If he wants to increase his annual income by Rs 150, how many extra shares should he buy?

The angle of elevation of the top of a tower from a point on the ground and at a distance of 150 m from its foot is 300. Find the height of the tower correct to one place of decimal.

From the top of a building 20 m high, the angle of elevation of the top of a monument is 45 and the angle of depression of its foot is 15. Find the height of the monument.

If sec θ + tan θ = m and sec θ – tan θ = n, prove that mn = 1.

The hypotenuse of grassy land in the shape of a right triangle is 1 metre more than twice the shortest side. If the third side is 7 metres more than the shortest side, find the sides of the grassy land.