Electrical Engineering - Quantities and Units - Discussion
Discussion Forum : Quantities and Units - General Questions (Q.No. 16)
16.
The number 4,500,000 can be expressed as
Discussion:
12 comments Page 1 of 2.
Pujitha.Nakka said:
5 years ago
45*10^5 divided by 10 and multiple by 10.
(45*10^5 *10)/10.
4.5*10^6.
Answer B is correct.
(45*10^5 *10)/10.
4.5*10^6.
Answer B is correct.
Er rajwinder singh said:
6 years ago
Simple method :- 4500000 = 4.5x10^6.
Yadagiri said:
7 years ago
Thanks for all the given explanation.
(1)
Shivam said:
7 years ago
450,0000 = 4.5/100000 (because we know that after the decimal below numbers becomes zero
So, 4500,000= 4.5*10^6.
So, 4500,000= 4.5*10^6.
(1)
Bala Guru Selvam said:
7 years ago
Please give an correct explanation.
Subroto kumar biswas said:
9 years ago
Why not the answer is d?
Ali kumar said:
9 years ago
The right answer is 4,500 * 10^3.
Sundar said:
1 decade ago
Topic: Quantities and Units
Technically nothing wrong in option D. But consider the topic name before the answer the questions.
Normally we write like 4.5 x 10^6, because will going for the bigger calculation. This is a kind of smart work.
Let me say an example
4000000000 x 2000000000 = ?
= 4 x 10^9 x 3 x 10^9
= 4 x 3 x 10^(9+9)
= 12 x 10^18
Technically nothing wrong in option D. But consider the topic name before the answer the questions.
Normally we write like 4.5 x 10^6, because will going for the bigger calculation. This is a kind of smart work.
Let me say an example
4000000000 x 2000000000 = ?
= 4 x 10^9 x 3 x 10^9
= 4 x 3 x 10^(9+9)
= 12 x 10^18
Anand said:
1 decade ago
I agree Shraven why else the answer we go for D.
(1)
Shraven said:
1 decade ago
Why not option d?
Post your comments here:
Quick links
Quantitative Aptitude
Verbal (English)
Reasoning
Programming
Interview
Placement Papers