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

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?

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?

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 ________

=

If and find the value of ________

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?