Home - Ask TrueMaths!

Lost your password? Please enter your email address. You will receive a link and will create a new password via email.

Sorry, you do not have a permission to add a post. Get the paid membership

Ask A Question

Share & grow the world's knowledge!

At TrueMaths we want to connect the people who have Mathematical knowledge with people who need it!

Ask A Question

What's your question?

deepaksoniGuru

Asked: March 11, 2021In: ICSE

The shadow of a vertical tower on a level ground increases by 10 m when the altitude of the sun changes from 450 to 300. Find the height of the tower, correct to two decimal places.

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

(i) tan A + cot A = sec A cosec A (ii) (1 – cos A) (1 + sec A) = tan A sin A

This ques has been taken from Book- ML Aggarwal Board- ICSE Publication- Avichal Chapter- Trigonometric Identities Chapter number-18 We hage have to ...Read more

deepaksoniGuru

Asked: March 16, 2021In: ICSE

Mohan has a recurring deposit account in a bank for 2 years at 6% p.a. simple interest. If he gets Rs 1200 as interest at the time of maturity, find: (i) the monthly instalment (ii) the amount of maturity.

This is an important question from the Book- ML Aggarwal Board- ICSE Publication- Avichal Chapter- Banking Chapter number-2 This question ...Read more

deepaksoniGuru

Asked: March 16, 2021In: ICSE

The distance by road between two towns A and B, is 216 km, and by rail it is 208 km. A car travels at a speed of x km/hr, and the train travels at a speed which is 16 km/hr faster than the car. Calculate : (i) The time taken by the car, to reach town B from A, in terms of x ; (ii) The time taken by the train, to reach town B from A, in terms of x ; (iii) If the train takes 2 hours less than the car, to reach town B, obtain an equation in x and solve it. (iv) Hence find the speed of the train.

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 17, 2021In: ICSE

(i) If (x – 9): (3x + 6) is the duplicate ratio of 4: 9, find the value of x. (ii) If (3x + 1): (5x + 3) is the triplicate ratio of 3: 4, find the value of x. (iii) If (x + 2y): (2x – y) is equal to the duplicate ratio of 3: 2, find x: y.

This is a basic question from ML aggarwal book of class 10th, chapter 7, ratio and proportion., ICSE board (i) we ...Read more

deepaksoniGuru

Asked: March 19, 2021In: ICSE

(i) If 5x+7y/5u+7v=5x−7y/5u−7v , Show that x/y=u/v (ii) 8a−5b/8c−5d=8a+5b/8c+5d , prove that a/b=c/d

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

deepaksoniGuru

Asked: March 19, 2021In: ICSE

Solve for x: 16(a−x/a+x)³=a+x/a−x

This is a basic question from ML aggarwal book of class 10th, chapter 7, ratio and proportion., ICSE board In this ...Read more

1 … 359 360 361 … 377

Share & grow the world's knowledge!

Discy Latest Questions

The shadow of a vertical tower on a level ground increases by 10 m when the altitude of the sun changes from 450 to 300. Find the height of the tower, correct to two decimal places.

(i) tan A + cot A = sec A cosec A (ii) (1 – cos A) (1 + sec A) = tan A sin A

Mohan has a recurring deposit account in a bank for 2 years at 6% p.a. simple interest. If he gets Rs 1200 as interest at the time of maturity, find: (i) the monthly instalment (ii) the amount of maturity.

(i) If (x – 9): (3x + 6) is the duplicate ratio of 4: 9, find the value of x. (ii) If (3x + 1): (5x + 3) is the triplicate ratio of 3: 4, find the value of x. (iii) If (x + 2y): (2x – y) is equal to the duplicate ratio of 3: 2, find x: y.

(i) If 5x+7y/5u+7v=5x−7y/5u−7v , Show that x/y=u/v (ii) 8a−5b/8c−5d=8a+5b/8c+5d , prove that a/b=c/d

Solve for x: 16(a−x/a+x)³=a+x/a−x