IMO Level 1- Mathematics Olympiad (SOF) Class 9: Questions 776 - 779 of 930

Choose Programs:

🎯 930 MCQs (& PYQs) with Full Explanations (2024-2025 Exam)

Rs. 450.00 -OR-

3 Year Validity (Multiple Devices)

CoverageDetailsSample Explanation

Help me Choose & Register (Watch Video) Already Subscribed?

Question 776

Question MCQ▾

In the following list of letters how many D՚s are followed by F but not preceded by E?

X M N D F P R S T D D F O C E D F B T E D K

Choices

Choice (4)Response

a.

3

b.

1

c.

2

d.

4

Edit

Question 777

Question MCQ▾

Which of the following numbers is present only in one figure?

Here in Image Define the Multiple Figure Combined

Choices

Choice (4)Response

a.

7

b.

3

c.

5

d.

4

Edit

Question 778

Question MCQ▾

The owner of a plant nursery wanted to test the effectiveness of a new type of fertilizer. He measured the heights of 5 plants, and then gave each an equal amount of fertilizer. Two weeks later, he measured the heights of the plants again. The graph shows the height of the plants before and after the addition of fertilizer.

Chart Representing the Data

What was mean growth of the plants, to the nearest tenth of a centimeter?

Choices

Choice (4)Response

a.

5.5 cm

b.

6 cm

c.

5 cm

d.

4.5 cm

Edit

Question 779

Question MCQ▾

A milk vendor has 2 cans of milk. The first contains water and the rest milk. The second contains water. How much milk should he mix from each of the containers so as to get 20 liters of milk such that the ratio of water to milk is ?

Choices

Choice (4)Response

a.

14.71 liters, 5.29 liters

b.

4.12 liters, 8.52 liters

c.

5.12 liters, 17.52 liters

d.

17 liters, 15 liters

Edit