IMO- Mathematics Olympiad Class 10: Questions 585 - 591 of 958

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Question number: 585

» Arithmetic Progressions

MCQ▾

Question

The sum of the fourth term and the six term of an ascending A. P. is 50 and the product of the third term by the fifth term is 200. Find the sum of the first ten terms of this A. P

Choices

Choice (4) Response

a.

392.5

b.

292.5

c.

529.5

d.

492.5

Question number: 586

» Arithmetic Progressions

MCQ▾

Question

In an A. P. , the sum of first n terms is Equation , find its Equation term

Choices

Choice (4) Response

a.

78

b.

75

c.

76

d.

79

Question number: 587

» Arithmetic Progressions

MCQ▾

Question

Four numbers are inserted between the numbers 10 and 40 such that an A. P. results. Find the biggest of these four numbers.

Choices

Choice (4) Response

a.

34

b.

38

c.

35

d.

39

Question number: 588

» Arithmetic Progressions

MCQ▾

Question

If the sum of three consecutive terms of an increasing A. P. is 18 and the product of the first and third of these terms is 35, then the third term is ________

Choices

Choice (4) Response

a.

3

b.

12

c.

0

d.

7

Question number: 589

» Arithmetic Progressions

MCQ▾

Question

If Equation Belongs to A. P. such that Equation , then the value of Equation equals ________

Choices

Choice (4) Response

a.

2400

b.

6116

c.

1308

d.

1900

Question number: 590

» Arithmetic Progressions

MCQ▾

Question

If the Equation term of an A. P. is Equation and Equation term is Equation , then the Equation terms is ________

Choices

Choice (4) Response

a.

4

b.

2

c.

1

d.

3

Question number: 591

» Arithmetic Progressions

MCQ▾

Question

If Equation Belongs to A. P. such that Equation , then the value of Equation equals ________

Choices

Choice (4) Response

a.

1840

b.

4582

c.

1325

d.

1654

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