IMO - Mock Test...

If in a certain code, "APPLE" is written as "PAELP", then how is "MANGO" coded in that language?

Zack is taller than Priya but shorter than Rena. Olivia is taller than Rena, who is taller than Joe. Who is the tallest?

What is the rule for the following pattern?

1, 4, 9, 16, 25, 36, .......

If 'Water' is coded as 'Blue'. 'Blue' is coded as Yellow'. 'Yellow' is coded as 'White'. 'White' is coded as 'Sky'. 'Sky' is coded as 'Rain', then which of the following is the colour of 'Milk'?

Find the odd one out from the given alternatives.

If T = EO and O = JE, then J = E __?

Write the prime factorisation of a number obtained by dividing 4200 with 2.

If x + 70 = y + 30, then which of the following is true?

Subtract 31.256 from 15.67 x 22.6?

Find the value of the given expression?

8(6 + 5) - 23 + 5(6 - 5) + 12

Class 6 has two sections A and B. In section A, there are 50 students and each student gets Rs. 10 as pocket money. In B section, there are 20 students and each student gets Rs. 100 as pocket money. What is the difference between the total pocket money for both the sections?

If the 1^st and 3^rd positions of the digits of all the following numbers are interchanged, find the sum of the digits of the smallest number.

254, 369, 457, 951

If the cost of 8 balloons is 64 paise, then how many balloons can be bought in Rs. 2?

Which of the following is a perfect square?

What would be the measure of the fourth angle of a quadrilateral if other three angles are each of 75^o?

Subtract 567 from 689 and write the answer in roman numerals.

Mr. Reginald purchased a land rectangular in shape. If the perimeter is 150 m, then what would be its length if its width is 25 m?

How much sand can a cuboidal box of dimensions 12 cm, 8 cm and 6 cm hold?

Mike bought 9 books about plants and 2 books about fish. He also bought 9 science magazines. Each book costs Rs. 1,014 and each magazine costs Rs. 171. How much did Mike spend in all?

For breakfast, Darell bought a bagel for Rs. 131.50 and a glass of orange juice for Rs. 138.00. At lunch, Darell spent Rs. 484.00 on a sandwich and Rs. 69.00 on a carton of milk. How much more money did Darell spend on lunch than on breakfast?

Manav cut trees in a forest. He cut trees at the rate of 5 trees per minute. How many trees would be cut in 24 hours?

Robbie's dog eats 0.4 kg dog food each day. How much dog food will Robbie's dog eat in 9 days?

Ernesto and Roscoe hung out at the mall on Saturday. They spent 1 hour and 15 minutes shopping for clothes and 1 hour and 15 minutes at the food court. Then, they spent 1 hour and 45 minutes at the video arcade before heading home. If it was 10:00 A.M. when Ernesto and Roscoe started shopping for clothes, what time was it when they left the mall?

Katie is driving from Lexington to Rockport, a total distance of 48.2 km. She stops at Seaside to get petrol. It is 5 km from Lexington to Seaside. How much further does she have left to drive?

Paras caters for three events, for which he is paid Rs. 718, Rs. 890 and Rs. 723. His total expenditure (cost of ingredients, to pay the people who work for him, for petrol and so on) is Rs. 823. How much profit does he make?

Harideep knows that it will take 7 minutes to prepare each dessert for an event. He needs to make 27 desserts (and only he can do them). When they are all prepared, they need to bake for 30 minutes. How much time will he need to prepare all the desserts and bake them?

One of Hari's customers wants to know how many calories are there in a piece of cake. Hari works out that there were a total of 8800 calories in five identical cakes. Each cake is cut into eight equal pieces. How many calories are there in a piece of cake?

In monthly tests, marks scored by a student in different subjects are as follows.

24, 16, 28, 18, 25, 20

What is the percentage marks scored by the student if all the exams have a maximum score of 40?

In a class, there are 45 students. 30 of them are boys. The average weight of all the boys in a class is 50 kg and the average weight of the girls is 40 kg. What would be the average weight of all the students in the class?

Study the statements given below and choose the correct answer.

Statement 1 - A mixed number is a number consisting of an integer and a proper fraction.
Statement 2 - Improper fractions are top heavy fractions.