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Number System

Number System
1256+4813+765=?

6834
6836
6839
6831

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

1256+4813+765= 6069+765=6834

Number System
Find the smallest number which when divided by 13 and 16 leaves respective remainders of 2 and 5.

187
207
219
197

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

Let 'N' is the smallest number which divided by 13 and 16 leaves respective remainders of 2 and 5.Required number = (LCM of 13 and 16) - (common difference of divisors and remainders) = (208) - (11) = 197.

Number System
What is 432 times 119 ?

50408
52408
51408
53408

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

No. 432 x 119 = 51408

Number System
What is the sum of 1 + 2 + 3+ ... + 27 ?

382
378
343
396

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

Sum = 27 x (27 + 1)/2= 27 x 28/2= 27 x 14= 378

Number System
Which is the smallest fractions among the following ?

15/19
27/31
13/15
11/13

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

11/13 = 0.8461,13/15 = 0.8666,27/31 = 0.87,15/19 = 0.789

Number System
(12.11)2 + (?)2 = 732.2921

20.2
24.2
17.2
14.2

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

24.2

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