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Number System

Number System
7432 ÷ 32 x ? = 2787

78
41
21
12

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

7432/32 x ? = 2787= ? = 2787 x 32/7432 = 12

Number System
I. 3x2-14x + 8 = 0 II. 2y2 - 1 7 y + 36 = 0

if x <= y
if x >= y
if x < y
if x > y

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

l. 3x2 - 12x - 2x + 8 = 0or 3x(x - 4) -2 (x -4) = 0∴ x = 4, 2/3ll. 2y2 - 8y - 9y + 36 = 0or 2y (y - 4) -9 (y - 4) = 0or (2y - 9) (y - 4) = 0∴ y = 4, 9/2

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

24.2
17.2
14.2
20.2

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

24.2

Number System
(4300731) - ? = 2535618

1775123
1765113
1675123
1865113

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

Let 4300731 - x = 2535618Then, x = 4300731 - 2535618 = 1765113

Number System
Supply the missing figure : 3, 11, 8, 16, 13 .... 18

12
28
18
21

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

21

Number System
?125÷5x ?=6265

1253
153
1452
124

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

1253

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