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?

mehakNewbie

Asked: June 28, 2023In: CBSE

3. In the following, determine the set of values of k for which the given quadratic equation has real roots: (i) 2×2 + 3x + k = 0

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

mehakNewbie

Asked: July 31, 2023In: CBSE

22. A solid metallic sphere of radius 5.6 cm is melted, and solid cones, each of radius 2.8 cm and height 3.2 cm, are made. Find the number of such cones formed.

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

deepaksoniGuru

Asked: March 10, 2021In: ICSE

A man bought 360 ten-rupee shares of a company paying 12 percent per annum. He sold the shares when their price rose to Rs. 21 per share and invested the proceeds in five-rupee shares paying 4.5 per cent per annum at Rs. 3.50 per share. Find the annual changes in his income.

important question from the book -ML aggarwal( avichal publication)class 10th , chapter3, shares and dividends we have given that A man ...Read more

deepaksoniGuru

Asked: March 11, 2021In: ICSE

(i) In the adjoining figure, the angle of elevation from a point P of the top of a tower QR, 50 m high is 600 and that of the tower PT from a point Q is 300. Find the height of the tower PT, correct to the nearest metre. (ii) From a boat 300 metres away from a vertical cliff, the angles of elevation of the top and the foot of a vertical concrete pillar at the edge of the cliff are 550 40’ and 540 20’ respectively. Find the height of the pillar correct to the nearest metre.

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

Without using trigonometric tables, evaluate the following (i) (sin 35o cos 55o + cos 35o sin 55 o)/ (cosec2 10o – tan2 80 o) (ii) sin2 34o + sin2 56o + 2 tan18o tan 72o – cot2 30o

This ques has been asked in 2010. So it is very important ques. This ques has been taken from the Book ...Read more

deepaksoniGuru

Asked: March 16, 2021In: ICSE

Kiran deposited Rs. 200 per month for 36 months in a bank’s recurring deposit account. If the banks pays interest at the rate of 11% per annum, find the amount she gets on 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

A bus covers a distance of 240 km at a uniform speed. Due to heavy rain, its speed gets reduced by 10 km/h and as such it takes two hours longer to cover the total distance. Assuming the uniform speed to be ‘x’ km/h, form an equation and solve it to evaluate x.

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

1 … 167 168 169 … 377

Share & grow the world's knowledge!

Discy Latest Questions

3. In the following, determine the set of values of k for which the given quadratic equation has real roots: (i) 2×2 + 3x + k = 0

22. A solid metallic sphere of radius 5.6 cm is melted, and solid cones, each of radius 2.8 cm and height 3.2 cm, are made. Find the number of such cones formed.

A man bought 360 ten-rupee shares of a company paying 12 percent per annum. He sold the shares when their price rose to Rs. 21 per share and invested the proceeds in five-rupee shares paying 4.5 per cent per annum at Rs. 3.50 per share. Find the annual changes in his income.

Without using trigonometric tables, evaluate the following (i) (sin 35o cos 55o + cos 35o sin 55 o)/ (cosec2 10o – tan2 80 o) (ii) sin2 34o + sin2 56o + 2 tan18o tan 72o – cot2 30o

Kiran deposited Rs. 200 per month for 36 months in a bank’s recurring deposit account. If the banks pays interest at the rate of 11% per annum, find the amount she gets on maturity ?

A bus covers a distance of 240 km at a uniform speed. Due to heavy rain, its speed gets reduced by 10 km/h and as such it takes two hours longer to cover the total distance. Assuming the uniform speed to be ‘x’ km/h, form an equation and solve it to evaluate x.