IMO Level 1- Mathematics Olympiad (SOF) Class 9: Questions 878 - 883 of 931

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Question 878

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Question

MCQ▾

If the positions of the fifth and twelfth letters of the word ‘GLORIFICATIONS’ are interchanged; and likewise the position of the fourth and fourteenth letters, the third and tenth letters, the second and eleventh letters and the first and thirteenth letters are interchanged, which of the following will be twelfth letter from the right end?

Choices

Choice (4)Response
a.G
b.T
c.F
d.O

Question 879

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Question

MCQ▾

Neelam, who is Rohit’s daughter, says to Indu, “Your mother Reeta is the younger sister of my father, who is the third child of Sohanji. ” How is Sohanji related to Indu?

Choices

Choice (4)Response
a.Father
b.Grandfather
c.Father-in-law
d.Maternal uncle

Question 880

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Question

MCQ▾

A and B can do a piece of work in 6 days and A alone can do it in 9 days. The time taken by B alone to do the work is ________

Choices

Choice (4)Response
a.15 days
b.18 days
c.
d.12 days

Question 881

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Question

MCQ▾

=

Choices

Choice (4)Response
a.
b.
c.
d.

Question 882

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Question

MCQ▾

If and find the value of ________

Choices

Choice (4)Response
a.20
b.40
c.80
d.60

Question 883

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Question

MCQ▾

A fan is listed at Rs. 150, with a discount of what additional discount must be offered to the customer to bring the net price to Rs. 108?

Choices

Choice (4)Response
a.
b.
c.
d.None of the above