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Number System

Number System
(4300731) - ? = 2535618

1765113
1675123
1775123
1865113

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

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

Number System
Which choice provides the answer : If 2 + 3 = 10, 6 + 5 = 66, 7 + 2 = 63, 9 + 7 = 144 then, 8 + 4 = ?

102
96
114
88

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

96

Number System
Find the smallest number which should be multiplied with 520 to make it a perfect square.

120
30
None of these
55

ANSWER DOWNLOAD EXAMIANS APP

Number System
5358 * 51 = ?

273358
273268
273348
273258

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

5358 * 51 = 5358 * (50 + 1) = 5358 * 50 + 5358 * 1= 267900 + 5358 = 273258

Number System
If a number is subtracted from its square we get 272. Find the number?

14
24
17
22

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

x2 – x = 272 => x =17

Number System
1051.64 - 159.42 - 96.84 + 162.37 - 940.26 + 504 = ?

521.49
491.49
501.49
511.49

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

? = 1718.01 - 1196.52 = 521.49

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