CLEAR
Toprankers-Info

+91 7676564400

Mobile App

Get it on Google Play
Discussions
Tags:

Articles

Discussions
Submit Discussion
paramasivam

· started a discussion

· 1 Months ago

explain (Question: 170193.1 )

The first row is
65 5 9
Resultant of first two number is 65+5=13
how is this possible????????

Question:

DIRECTIONS:  In each of the following questions, two rows of numbers are given. The resultant number of each row is to be worked out separately based on the following rules and the question below the row of numbers is to be answered. The operations of numbers progress from left to right,


Rules:


(i) If an odd number is followed by a composite odd number, they are to be multiplied,

(ii) If an even number is followed by an odd number, they are to be added.

(iii) If an even number is followed by a number, which is a perfect square, the even number is to be subtracted from the perfect square.

(iv) If an odd number is followed by a prime number, the first number is to be divided by the second number.

(v) If an odd number is followed by an even number, the second one is to be subtracted from the first one.


65       5     9

109    24    5


What is the difference between the resultants of the two rows?

Options:
A) 5 
B) 90 
C) 17
D) 100 
E) None of these
Solution:

Ans: (d) 

The first row is

65     5      9.

The resultant of first two numbers = 65 / 5 = 13 (odd)

Resultant of the new number and the last number = 13 × 9 = 117

The second row

109    24     5

∴ Resultant of the first two number = (109 - 24) = 85 (odd) Resultant of the new number and the third number

= 85 ÷ 5 = 17.

∴ The difference between the resultants.

= 117-17 = 100. 

Knowledge Expert

· commented

· 1 Months ago

Dear student
Read the rule (iv) of the question- If an odd number is followed by a prime number, the first number is to be divided by the second number.
Here 65 is odd number and 5 is prime number so are divided.

Regards
Team TR

Aruna A

· commented

· 1 Months ago

See the rule of 4 clearly mentioned ....

Sangram Sankpal

· commented

· 1 Months ago

65/5

Priyanka

· commented

· 1 Months ago

@paramasivam Thats good :)

paramasivam

· commented

· 1 Months ago

sry, i understand it...

paramasivam

· commented

· 1 Months ago

sry i find it......
-logo
We at aim to provide most comprehensive content & test for practice which is carefully divided into various chapters and topics to help you focus on your weak areas.Our Practice mock test gives you unmatched analytics to help you realize your strong areas,time management and improvement areas.Our Short & Crisp notes on each topic will help you to quickly revise the topic along with the tips & tricks of the exams.
More About
-Info
-Info

Mobile App

Get it on Google Play
About Us Campus Ambassador Careers Contact Us Refund Policy

All Rights Reserved Top Rankers

User Policy
Disclaimer
Terms & Conditions