Olympiad Test: Analytical Reasoning - 1


10 Questions MCQ Test National Cyber Olympiad Class 8 | Olympiad Test: Analytical Reasoning - 1


Description
Attempt Olympiad Test: Analytical Reasoning - 1 | 10 questions in 20 minutes | Mock test for Class 8 preparation | Free important questions MCQ to study National Cyber Olympiad Class 8 for Class 8 Exam | Download free PDF with solutions
QUESTION: 1

Find the minimum number of straight lines required to make the given figure.

Solution:

The figure may be labelled as shown.

The horizontal lines are IK, AB, HG and DC i.e. 4 in number.
The vertical lines are AD, EH, JM, FG and BC i.e. 5 in number.
The slanting lines are IE, JE, JF, KF, DE, DH, FC and GC i.e. 8 in number.
Thus, there are 4 + 5 + 8 = 17 straight lines in the figure.

QUESTION: 2

Find the number of triangles in the given figure.

Solution:

The figure may be labelled as shown.

The simplest triangles are AGH, GFO, LFO, DJK, EKP, PEL and IMN i.e. 7 in number.
The triangles having two components each are GFL, KEL, AMO, NDP, BHN, CMJ, NEJ and HFM i.e. 8 in number.
The triangles having three components each are IOE, IFP, BIF and CEI i.e. 4 in number.
The triangles having four components each are ANE and DMF i.e. 2 in number.
The triangles having five components each are FCK, BGE and ADL i.e. 3 in number.
The triangles having six components each are BPF, COE, DHF and AJE i.e. 4 in number.
Total number of triangles in the figure = 7 + 8 + 4 + 2 + 3 + 4 = 28

QUESTION: 3

On the basis of the information given below, select the correct alternative or answer for the questions that follow:
There are four persons A, B, C and D. One of them is a lecturer and plays football and cricket. A and B are accountants. A plays Badminton. Both the Accountants are Swimmers. D is a bank clerk. One Accountant also plays Tennis. The bank clerk plays carom and is a swimmer. All the four persons play two games each and follow one profession.

Q. Who is the lecturer?

Solution:

The data given in the question can be summarized in the table as under:

QUESTION: 4

On the basis of the information given below, select the correct alternative or answer for the questions that follow:
There are four persons A, B, C and D. One of them is a lecturer and plays football and cricket. A and B are accountants. A plays Badminton. Both the Accountants are Swimmers. D is a bank clerk. One Accountant also plays Tennis. The bank clerk plays carom and is a swimmer. All the four persons play two games each and follow one profession.

Q. Who plays tennis?

Solution:

The data given in the question can be summarized in the table as under:

QUESTION: 5

On the basis of the information given below, select the correct alternative or answer for the questions that follow:
There are four persons A, B, C and D. One of them is a lecturer and plays football and cricket. A and B are accountants. A plays Badminton. Both the Accountants are Swimmers. D is a bank clerk. One Accountant also plays Tennis. The bank clerk plays carom and is a swimmer. All the four persons play two games each and follow one profession.

Q. Who plays tennis and is an accountant?

Solution:

The data given in the question can be summarized in the table as under:

QUESTION: 6

On the basis of the information given below, select the correct alternative or answer for the questions that follow:
There are four persons A, B, C and D. One of them is a lecturer and plays football and cricket. A and B are accountants. A plays Badminton. Both the Accountants are Swimmers. D is a bank clerk. One Accountant also plays Tennis. The bank clerk plays carom and is a swimmer. All the four persons play two games each and follow one profession.

Q. Who cannot swim?

Solution:

The data given in the question can be summarized in the table as under:

QUESTION: 7

On the basis of the information given below, select the correct alternative or answer for the questions that follow:
There are four persons A, B, C and D. One of them is a lecturer and plays football and cricket. A and B are accountants. A plays Badminton. Both the Accountants are Swimmers. D is a bank clerk. One Accountant also plays Tennis. The bank clerk plays carom and is a swimmer. All the four persons play two games each and follow one profession.

Q. Who plays badminton and is an accountant?

Solution:

The data given in the question can be summarized in the table as under:

QUESTION: 8

Based on the following statements, which is the correct conclusion?
Only gentlemen can become members of the club. Many of the members of the club are officers. Some of the officers have been invited for dinner.

Solution:
QUESTION: 9

In a family there is a husband, wife, two sons, and two daughters. All the ladies were invited to a dinner. Both sons went out to play. Husband did not return from office. Who was at home?

Solution:
QUESTION: 10

If A is the son of Q, Q and Y are sisters, Z is the mother of Y, P is the son of Z, then which of the following statements is correct?

Solution:
Use Code STAYHOME200 and get INR 200 additional OFF
Use Coupon Code