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Number System

Number System
In a division sum, the quotient is 120, the divisor 456 and the remainder 333, find the dividend?

56053
5553
55053
50553

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

120 * 456 + 333 = 55053

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

343
382
378
396

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

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

Number System
3251 + 587 + 369 - ? = 3007

1200
1250
1375
1300

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

Let 4207 - x = 3007 Then, x = 4207 - 3007 = 1200

Number System
One-eighth of a number is 76. What will be 54% of the number ?

318.32
332.32
328.32
321.32

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

Let the no. be x Therefore, 1/8 of x = 76Therefore, x = 60854% of 608                      = 608 x 54/100                      = 328.32

Number System
(12)² - (4.4)² - (0.04)² = ?

129.6384
125.6384
124.6384
131.6384

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

(12)² - (4.4)² - (0.04)²= 144 - 19.36 - 0.0016= 124.64 - 0.0016= 124.6384

Number System
Supply the missing figure : 1, 4, 9, 16, 25 .... 49

16
42
23
36

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

36

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