IMO Level 1- Mathematics Olympiad (SOF) Class 9: Questions 826 - 832 of 929

Question

The option which is not a solution of the equation , is________

Question

How many circles are there in the adjoining figure

Question

In an office, the number of men is more than the number of women by 12 of the total strength. The ratio of men’s to women’s is ________

Question

In a certain code language-

(1) ‘po ki top ma’ means ‘Usha is playing cards’.

(2) ‘kob ja ki ma’ means ‘Asha is playing tennis’.

(3) ‘ki top so ho’ means ‘They are playing football’.

(4) ‘po sur kob’ means ‘Cards and tennis’.

Which word in that language means ‘Asha’?

Question

Find an equation of the line in slope intercept form with y-intercept (0,4) and passing through the point (2,9).

Question

If , then =

Question

If a commission of is given on the marked price of a book, the publisher gains . If the commission is increased to , the gain is ________