Aptitude - Numbers - Discussion
Discussion Forum : Numbers - General Questions (Q.No. 19)
19.
(?) - 19657 - 33994 = 9999
Answer: Option
Explanation:
19657 Let x - 53651 = 9999 33994 Then, x = 9999 + 53651 = 63650 ----- 53651 -----
Discussion:
16 comments Page 2 of 2.
Kavya said:
1 decade ago
Other method:
X-19657-33994 = (100000-1).
X-19657 = (100000-1) +33994.
X-19657 = 43994-1.
X = 43993+19657.
X = 63650.
X-19657-33994 = (100000-1).
X-19657 = (100000-1) +33994.
X-19657 = 43994-1.
X = 43993+19657.
X = 63650.
Latha said:
1 decade ago
x-19657-33994 = 9999.
x = 9999+19657+33994.
x = 63650.
x = 9999+19657+33994.
x = 63650.
Sanjeev varma said:
1 decade ago
x-19657-33994 = 9999.
x-19657-3393-1 = 10000-1.
x-19657-3393 = 10000.
Now look at the options if we find the last 3 digits we will find the answer and at the same time we can save time.
So,
In this case we are adding so take last 3 digits.
000+993+657.
1650 option a is right.
x-19657-3393-1 = 10000-1.
x-19657-3393 = 10000.
Now look at the options if we find the last 3 digits we will find the answer and at the same time we can save time.
So,
In this case we are adding so take last 3 digits.
000+993+657.
1650 option a is right.
Mahesh said:
7 years ago
Very good. Thanks for all the given explanation.
Samruddhi said:
7 years ago
Thank you @John.
Girija said:
5 years ago
In the question they gave ?- 19657 - 33994 this mean subtraction but 19657-33994 is they are adding the two numbers, how can it possible? Please tell me.
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