IMO Level 1- Mathematics Olympiad (SOF) Class 7: Questions 1012 - 1019 of 1022

Access detailed explanations (illustrated with images and videos) to 1022 questions. Access all new questions we will add tracking exam-pattern and syllabus changes. Unlimited Access for Unlimited Time! View Sample Explanation or View Features.

Rs. 450.00 or

How to register?

Question number: 1012

» Fractions and Decimals

Edit

Appeared in Year: 2012

MCQ▾

Question

Find the value of x.

Choices

Choice (4)Response

a.

47.95

b.

47.932

c.

47.095

d.

47.752

Question number: 1013

» Data Handling

Edit
MCQ▾

Question

The mean of 7 numbers is 40. If one number is included, mean of the numbers becomes 50, and then the included number is________.

Choices

Choice (4)Response

a.

120

b.

140

c.

150

d.

130

Question number: 1014

» Symmetry and Visualizing Solid Shapes

Edit
MCQ▾

Question

Which letter of the English alphabet has reflection symmetry about vertical mirrors?

Choices

Choice (4)Response

a.

H

b.

N

c.

Z

d.

B

Question number: 1015

» Number System

Edit
MCQ▾

Question

The average of the two middle rational numbers if are arranged in descending order is ________

Choices

Choice (4)Response

a.

b.

c.

d.

Question number: 1016

» Algebraic Expressions

Edit
MCQ▾

Question

If , then x=

Choices

Choice (4)Response

a.

0

b.

2

c.

3

d.

1

Question number: 1017

» Fractions and Decimals

Edit
MCQ▾

Question

What fraction of the figure is shaded?

Image of The Fraction

Image of the Fraction

Choices

Choice (4)Response

a.

b.

c.

d.

Question number: 1018

» Triangle and Its Properties

Edit
MCQ▾

Question

If the area of a trangle with base 2x is equal to the area of a square with side 2x, then the altitude of the triangle is ________.

Choices

Choice (4)Response

a.

4x

b.

c.

3x

d.

2x

Question number: 1019

» Comparing Quantities

Edit
MCQ▾

Question

Salary of a professor increases every year by 10%. His salary in the year 2011 was Rs. 88000. Find his original slary.

Choices

Choice (4)Response

a.

Rs. 80,000

b.

Rs. 90,008

c.

Rs. 88,000

d.

Rs. 79,508

Developed by: