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# Olympiad Test: Mathematical Reasoning - 1

## 15 Questions MCQ Test National Cyber Olympiad Class 8 | Olympiad Test: Mathematical Reasoning - 1

Description
This mock test of Olympiad Test: Mathematical Reasoning - 1 for Class 8 helps you for every Class 8 entrance exam. This contains 15 Multiple Choice Questions for Class 8 Olympiad Test: Mathematical Reasoning - 1 (mcq) to study with solutions a complete question bank. The solved questions answers in this Olympiad Test: Mathematical Reasoning - 1 quiz give you a good mix of easy questions and tough questions. Class 8 students definitely take this Olympiad Test: Mathematical Reasoning - 1 exercise for a better result in the exam. You can find other Olympiad Test: Mathematical Reasoning - 1 extra questions, long questions & short questions for Class 8 on EduRev as well by searching above.
QUESTION: 1

Solution:
QUESTION: 2

Solution:
QUESTION: 3

### If ‘+’ is ‘x’, ‘-’ is ‘+’, ‘x’ is ‘÷’ and ‘÷’ is ‘-’, then answer the following questions based on the given information. Q. 3 x  2 + 4 - 2 ÷ 9 = ?

Solution:
QUESTION: 4

If ‘+’ is ‘x’, ‘-’ is ‘+’, ‘x’ is ‘÷’ and ‘÷’ is ‘-’, then answer the following questions based on the given information.

Q. 6 -  9 + 8 x 3 ÷ 20 = ?

Solution:
QUESTION: 5

If ‘+’ is ‘x’, ‘-’ is ‘+’, ‘x’ is ‘÷’ and ‘÷’ is ‘-’, then answer the following questions based on the given information.

Q. 5 × 4 − 6 ÷ 3 + 1 = ?

Solution:
QUESTION: 6

If ‘+’ is ‘x’, ‘-’ is ‘+’, ‘x’ is ‘÷’ and ‘÷’ is ‘-’, then answer the following questions based on this information.

Q. 15 × 5 ÷ 3 + 1 - 1 = ?

Solution:
QUESTION: 7

If ‘+’ is ‘x’, ‘-’ is ‘+’, ‘x’ is ‘÷’ and ‘÷’ is ‘-’, then answer the following questions based on this information.

Q. 9 -  3 + 2 ÷ 16 x 2 = ?

Solution:
QUESTION: 8

If ‘+’ is ‘x’, ‘-’ is ‘+’, ‘x’ is ‘÷’ and ‘÷’ is ‘-’, then answer the following questions based on this information.

Q. 21 ÷  8 + 2 - 12 x 3 = ?

Solution:
QUESTION: 9

Correct the following equations by interchanging the two signs:

Q. 51 ÷  3 x 12 - 6 + 3 = 11

Solution:
QUESTION: 10

Correct the following equations by interchanging the two signs:

Q. 3 -  9 x 27 + 9 ÷ 3 = 3

Solution:
QUESTION: 11

Correct the following equations by interchanging the two signs:

Q. 15 ÷  9 x 3 - 74 + 2 = 5

Solution:
QUESTION: 12

Q. Three friends had dinner at a restaurant. When the bill was received, Amita paid 2/3 as much as Veena paid and Veena paid 1/2  as much as Tanya paid. What faction of the bill did Veena pay?

Solution:
QUESTION: 13

In each of the following questions, a number series is given with one term missing. Choose the correct alternative that will continue the same pattern and fill in the blank spaces.

2, 7, 14, 23, –, 47

Solution:
QUESTION: 14

Which number must be added to 6, 16 and 8 to get an average of 13?

Solution:
QUESTION: 15

A is 3 years older to B and 3 years younger to C, while B and D are twins. How many years older is C to D?

Solution: