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deepaksoniGuru

Asked: March 10, 2021In: ICSE

A lady holds 1800, Rs. 100 shares of a company that pays 15% dividend annually. Calculate her annual dividend. If she had bought these shares at 40% premium, what percentage return does she get on her investment? Give your answer to the nearest integer.

an important question from the book -ML aggarwal( avichal publication)class 10th , chapter3, shares and dividends. and asked in exam ...Read more

deepaksoniGuru

Asked: March 11, 2021In: ICSE

A ladder is placed against a wall such that it reaches the top of the wall. The foot of the ladder is 1.5 metres away from the wall and the ladder is inclined at an angle of 600 with the ground. Find the height of the wall.

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

deepaksoniGuru

Asked: March 15, 2021In: ICSE

. If A is an acute angle and sin A = 3/5, find all other trigonometric ratios of angle A (using trigonometric identities).

Book- ML Aggarwal Board- ICSE Publication- Avichal Chapter- Trigonometric Identities Chapter number-18 If A is an acute angle and sin A ...Read more

deepaksoniGuru

Asked: March 16, 2021In: ICSE

If x – a sec θ + b tan θ and y = a tan θ + b sec θ, prove that x2 – y2 = a2 – b2.

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

deepaksoniGuru

Asked: March 17, 2021In: ICSE

(i) If A: B = 2: 3, B: C = 4: 5 and C: D = 6: 7, find A: D. (ii) If x: y = 2: 3 and y: z = 4: 7, find x: y: z

A basic question from ML aggarwal book of class 10th, ratio and proportion, class 10th 7th chapter This is very basic ...Read more

deepaksoniGuru

Asked: March 18, 2021In: ICSE

If a, b, c, d are in continued proportion, prove that: (i) (a3+b3+c3) /(b3+c3+d3) =a/d (ii) (a2 – b2) (c2 – d2) = (b2 – c2)2 (iii) (a + d) (b + c) – (a + c) (b + d) = (b – c)2 (iv) a: d = triplicate ratio of (a – b): (b – c) (v) [ (a-b) /c+(a-c) /b]2 – [(d-b) /c +(d-c) /b)] 2 =(a-d) 2(1/c2-1/b2)

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

deepaksoniGuru

Asked: March 25, 2021In: ICSE

Question 3. (a) In the figure (i) given below, AD || BC. If ∠ACB = 35°. Find the measurement of ∠DBC.

This is an important and exam oriented question from Chapter name- circles Topic – Angle properties of circles Chapter number- ...Read more

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A lady holds 1800, Rs. 100 shares of a company that pays 15% dividend annually. Calculate her annual dividend. If she had bought these shares at 40% premium, what percentage return does she get on her investment? Give your answer to the nearest integer.

A ladder is placed against a wall such that it reaches the top of the wall. The foot of the ladder is 1.5 metres away from the wall and the ladder is inclined at an angle of 600 with the ground. Find the height of the wall.

. If A is an acute angle and sin A = 3/5, find all other trigonometric ratios of angle A (using trigonometric identities).

If x – a sec θ + b tan θ and y = a tan θ + b sec θ, prove that x2 – y2 = a2 – b2.

(i) If A: B = 2: 3, B: C = 4: 5 and C: D = 6: 7, find A: D. (ii) If x: y = 2: 3 and y: z = 4: 7, find x: y: z

Question 3. (a) In the figure (i) given below, AD || BC. If ∠ACB = 35°. Find the measurement of ∠DBC.