Aptitude - Numbers - Discussion

Discussion Forum : Numbers - General Questions (Q.No. 2)
2.
(112 x 54) = ?
67000
70000
76500
77200
Answer: Option
Explanation:
(112 x 54) = 112 x 10 4 = 112 x 104 = 1120000 = 70000
2 24 16
Discussion:
127 comments Page 6 of 13.

Ritesh Keshiya said:   1 decade ago
How this 10/2 come from? Please reply with a easy method. Thank you.

Mradul said:   1 decade ago
112*5^4 = (100+12)*5^4
100*5*5*5*5+12*5*5*5*5 = 62500+7500 = 70000

Chandan said:   1 month ago
112 * (10/2)^2 = 112 * 10000/16.
Then , 112/7 = 7 * 10000 = 70000.

Shivangi said:   5 years ago
= (112)*(5^4).
= (2^4*7)*(5^4),
= {(2*5)^4}*7,
= 10^4*7,
= 70000.
(6)

Md Jahangir said:   1 decade ago
112*5^4 = 112*25*25.
625(112) = 625(100+12).
62500+7500 = 70000.

Kiranmai said:   9 years ago
It is very simple method.
= 112 x 5 x 4,
= 112 x 625,
= 70000.

Karthik kp said:   1 decade ago
Guys why thinking hard way be smart just 112*5*5*5*5 = 70000.

Vinitha said:   1 decade ago
5*5*5*5 = 625.

112*625 = 70000.

It is the simple step.

Sangeetha said:   1 decade ago
This is a normal calculation.

(112*5*5*5*5) = 70000.

Sumon said:   8 years ago
We can make it more simply.

112*5^4 =112*625=70000.


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