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Number System

Number System
What is the average of the following set of numbers ? 173, 192, 198, 204, 211, 223, 227

222
204
234
210

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

Avg  = 173 + 192 + 198 + 204 + 211 + 223 + 227/7        = 1428/7        = 204

Number System
If HKUJ means FISH, what does UVCD mean ?

STAM
STAB
STAR
STAK

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

STAB

Number System
If one third of 3/4 of a number is 21. Then find the number?

63
84
630
840

ANSWER DOWNLOAD EXAMIANS APP

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

24
14
17
22

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

x2 – x = 272 => x =17

Number System
(1024—263—233)÷(986—764— 156) =?

None of these
10
8
6

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

8

Number System
Simplify the 121 * 175 + 363 * 275

328100
316600
None of these
363000

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

121 * 175 + 363 * 275 => 121 * 175 + 121 * 3 * 275121 * 175 + 121 * 825= 121 * (175 + 825) = 121000

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