IMO- Mathematics Olympiad Class 10: Questions 601 - 604 of 889

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Question number: 601

» Arithmetic Progressions

MCQ▾

Question

Let a1,a2,andb1,b2,. Be the arithmetic progressions such that a1=150,b1=250anda400+b400=400 . The sum of the first four hundred terms of the progressions (a1+b1),(a2+b2),.. is ________

Choices

Choice (4) Response
a.

160000

b.

350000

c.

950000

d.

300000

Question number: 602

» Arithmetic Progressions

MCQ▾

Question

In an A. P, If it is given that tp+1=2tq+1 then t3p+1 is equal to ________

Choices

Choice (4) Response
a.

2tp+q1

b.

2tp+q+1

c.

2tpq1

d.

2tpq+1

Question number: 603

» Arithmetic Progressions

MCQ▾

Question

Let a1,a2,andb1,b2,. Be the arithmetic progressions such that a1=25,b1=75anda100+b100=100 . The sum of the first one hundred terms of the progressions (a1+b1),(a2+b2),.. is ________

Choices

Choice (4) Response
a.

100

b.

505000

c.

10000

d.

0

Question number: 604

» Arithmetic Progressions

MCQ▾

Question

If b1,b2,b3,. Belongs to A. P. such that b1+b4+b7++b28=220 , then the value of b1+b2+b3++b28 equals ________

Choices

Choice (4) Response
a.

2200

b.

1232

c.

616

d.

308

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