Home - Ask TrueMaths!

1

deepaksoniGuru

Asked: April 15, 2021In: ICSE

Question 23. In the given figure, O is the centre of the circle. Tangents to the circle at A and B meet at C. If ∠ACO = 30°, find (i) ∠BCO (ii) ∠AOR (iii) ∠APB

1

One of the most important and exam oriented question from Chapter name- circles Topic – Angle properties of circles Chapter ...Read more

0

deepaksoniGuru

Asked: April 29, 2021In: CBSE

Problem 2: Find the indicated terms in each of the following sequences whose nth terms are: (i) an = 5n – 4; a12 and a15

0

One of the most important and exam oriented question from Chapter name- Arithmetic Progression Class 10th Chapter number- 9 Exercise ...Read more

1

deepaksoniGuru

Asked: May 27, 2021In: CBSE

Problem 3: In which of the following situations, the sequence of numbers formed will form an A.P.?(ii) The amount of air present in the cylinder when a vacuum pump removes each time 1/4 of the remaining in the cylinder.

1

This is arithmetic progression based question from Chapter name- Arithmetic Progression Chapter number- 9 Exercise – 9.3 We have been given ...Read more

0

deepaksoniGuru

Asked: June 13, 2021In: CBSE

Question 2. Find: (ii) Which term of the AP 84, 80, 76, … is 0?

0

This is arithmetic progression based question from Chapter name- Arithmetic Progression Chapter number- 9 Exercise – 9.4 In this question ...Read more

0

deepaksoniGuru

Asked: June 30, 2021In: CBSE

Question 34. Sum of the first 14 terms of an A.P. is 1505 and its first term is 10. Find its 25th term.

0

This is an arithmetic progression based question from Chapter name- Arithmetic Progression Chapter number- 9 Exercise – 9.6 In this ...Read more

0

deepaksoniGuru

Asked: July 1, 2021In: CBSE

Question 56. Let there be an A.P. with first term a and common difference d. If an denotes its nth term and Sn is the sum of first n terms, then find:(v) n and d if a = 8, an = 62 and Sn = 210

0

This is an arithmetic progression based question from Chapter name- Arithmetic Progression Chapter number- 9 Exercise – 9.6 In this question ...Read more

0

deepaksoniGuru

Asked: August 9, 2021In: CBSE

True or false :- Two triangles are similar if their corresponding sides are proportional.

0

Question taken from RD sharma Class 10th Chapter 4th Chapter name:- Triangles This is very basic and important questions. We have ...Read more

Share & grow the world's knowledge!

Discy Latest Questions

Question 23. In the given figure, O is the centre of the circle. Tangents to the circle at A and B meet at C. If ∠ACO = 30°, find (i) ∠BCO (ii) ∠AOR (iii) ∠APB

Problem 2: Find the indicated terms in each of the following sequences whose nth terms are: (i) an = 5n – 4; a12 and a15

Problem 3: In which of the following situations, the sequence of numbers formed will form an A.P.?(ii) The amount of air present in the cylinder when a vacuum pump removes each time 1/4 of the remaining in the cylinder.

Question 2. Find: (ii) Which term of the AP 84, 80, 76, … is 0?

Question 34. Sum of the first 14 terms of an A.P. is 1505 and its first term is 10. Find its 25th term.

Question 56. Let there be an A.P. with first term a and common difference d. If an denotes its nth term and Sn is the sum of first n terms, then find:(v) n and d if a = 8, an = 62 and Sn = 210

True or false :- Two triangles are similar if their corresponding sides are proportional.