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Number System

Number System
(4300731) - ? = 2535618

1765113
1865113
1775123
1675123

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

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

Number System
If the difference between a number and its three-fourth is 18, find the number.

68
61
57
72

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

Let the number be x.According to the question,x - 3x/4 = 18= x/4 = 18= x = 4 x 18 = 72

Number System
In how many different ways can the letters of the word "MOBILIZE" be arranged ?

18456
17453
20160
19765

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

The word MOBILIZE has eight letters in which I comes twice ∴ Number of arrangements = 8!/2! = 20160

Number System
65 x 288 ÷ 52 = 1.8 x ?

210
200
190
180

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

? = 65x288/52x1.8 = 200

Number System
What is the value of 8/11 of 5/7 of 96% of 28875 ?

12900
13800
14400
15400

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

Number = 8 x 5 x 96 x 28875/11 x 7 x 100              = 14400

Number System
√9216 + √15376 = ?

220
224
227
231

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

? = √9216 + √15376= 96 + 124= 220

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