IMO- Mathematics Olympiad Class 7: Questions 220 - 226 of 1012

Get 1 year subscription: Access detailed explanations (illustrated with images and videos) to 1012 questions. Access all new questions we will add tracking exam-pattern and syllabus changes. View Sample Explanation or View Features.

Rs. 450.00 or

Question number: 220

» Simple Equations

MCQ▾

Question

Savan is n years older than his sister is. His sister’s age is 19. What is their total age before 2 years?

Choices

Choice (4) Response

a.

Equation years

b.

Equation years

c.

Equation years

d.

Equation years

Question number: 221

» Simple Equations

MCQ▾

Question

Equation , then find the value of X.

Choices

Choice (4) Response

a.

1

b.

Equation

c.

8

d.

Equation

Question number: 222

» Simple Equations

MCQ▾

Question

The number of girls in a class is 4 times the number of boys. Which of the following cannot be the total number of children in the class?

Choices

Choice (4) Response

a.

25

b.

17

c.

35

d.

105

Question number: 223

» Simple Equations

MCQ▾

Question

One-third of Rajani’s marks in Mathematics exceeds a half of his marks in English by 30. If he got 120 marks in the two subjects together, how many marks did he get in English?

Choices

Choice (4) Response

a.

42

b.

84

c.

36

d.

78

Question number: 224

» Simple Equations

MCQ▾

Question

The average of Equation and Equation is Equation . The value of Y is ________

Choices

Choice (4) Response

a.

21

b.

23

c.

15

d.

20

Question number: 225

» Simple Equations

MCQ▾

Question

If Equation of a number is 108, What is Equation of the same number?

Choices

Choice (4) Response

a.

28

b.

18

c.

15

d.

23

Question number: 226

» Simple Equations

MCQ▾

Question

The total cost of three tables is Rs. 2350. If the prize of first table is Equation of the second table and the prize of third table is Equation of the second table, then the prize of first table is ________.

Choices

Choice (4) Response

a.

Rs. 1567

b.

Rs. 1560

c.

Rs. 1050

d.

Rs. 2350

f Page
Sign In