Aptitude - Numbers - Discussion
Discussion Forum : Numbers - General Questions (Q.No. 7)
7.
(935421 x 625) = ?
Answer: Option
Explanation:
| 935421 x 625 = 935421 x 54 = 935421 x |  |
10 |  |
4 |
| 2 |
| = | 935421 x 104 | = | 9354210000 |
| 24 | 16 |
= 584638125
Discussion:
35 comments Page 2 of 4.
Aswathy said:
6 years ago
The division process is also complicated. If there is any other method?
(1)
Girish said:
6 years ago
If the thousands digit is even, examine the number formed by the last three digits must be divisible by 16.
i.e 254,176: 176.
If the thousands digit is odd, the number formed by the last three digits plus 8 must be divisible by 16.
i.e 3408: 408 + 8 = 416.
i.e 254,176: 176.
If the thousands digit is odd, the number formed by the last three digits plus 8 must be divisible by 16.
i.e 3408: 408 + 8 = 416.
Anjana Sathyan said:
6 years ago
How to solve this 9354210000/16? Please explain in clear.
Anshika ydv said:
7 years ago
I didn't understand the answer of this question. Could you explain it, please?
Lasya said:
7 years ago
Is 935421 alone divisible by 16?
If yes how is it possible? Please explain.
If yes how is it possible? Please explain.
Udaya shankar s said:
7 years ago
How 10/2 comes will you please explain?
Chinmayi said:
7 years ago
@Raju.
Option 4 also satisfy with given expression.
5+8+5+6+2+8+1+2+5 => 4+2 => 6.
Then how to choose the correct answer?
Option 4 also satisfy with given expression.
5+8+5+6+2+8+1+2+5 => 4+2 => 6.
Then how to choose the correct answer?
(2)
Sidharthan m said:
7 years ago
Please help me to solve this problem.
The sum and product of two numbers are 13 and 40 respectively. The sum of their reciprocal is?
The sum and product of two numbers are 13 and 40 respectively. The sum of their reciprocal is?
Raju said:
9 years ago
By logic.
9 + 3 + 5 + 4 + 2 + 1 * 6 + 2 + 5 = 24 + 13,
==> 2 + 4 * 1 + 3 = 6 x 4,
==> 24 = 2 + 4 = 6.
1. 5 + 7 + 5 + 6 + 4 + 8 + 1 + 2 + 5 = 43 => 4 + 3 = 7.
2. 5 + 8 + 4 + 6 + 3 + 8 + 1 + 2 + 5 = 42 => 4 + 2 = 6.
So, option 2 satisfy with the given expression.
Therefore, option 2 is the answer.
9 + 3 + 5 + 4 + 2 + 1 * 6 + 2 + 5 = 24 + 13,
==> 2 + 4 * 1 + 3 = 6 x 4,
==> 24 = 2 + 4 = 6.
1. 5 + 7 + 5 + 6 + 4 + 8 + 1 + 2 + 5 = 43 => 4 + 3 = 7.
2. 5 + 8 + 4 + 6 + 3 + 8 + 1 + 2 + 5 = 42 => 4 + 2 = 6.
So, option 2 satisfy with the given expression.
Therefore, option 2 is the answer.
(3)
Priyank said:
9 years ago
@Nitesh Vatsa.
Options B and D both have sum = 6.
Then which is the correct answer?
Options B and D both have sum = 6.
Then which is the correct answer?
(1)
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