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Number System

Number System
A number exceeds by 25 from its 3/8 part. Then the number is?

39
40
32
35

ANSWER DOWNLOAD EXAMIANS APP

Number System
16.23 x 12.9 + 17.32 = ?

226.687
None of these
246.687
236.687

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

? = 16.23 x 12.9 + 17.32= 209.367 + 17.32= 226.687

Number System
The difference between 35% of a number and 18% of the same number is 93.5 then what is the 40% of that number ?

232
220
245
225

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

Diff = (35 - 18)% of x = 93.517x/100 = 93.5Therefore, x = 550Therefore, 40% of 550 = 220

Number System
Four-fifth of a number is 10 more than two-third of the same number. What is the number?

91
89
75
35

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

75

Number System
4/6 of 6/5 of 5/7 of a number is 96. Find the number.

168
162
164
170

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

Let the number be x.∴ x x 4/6 x 6/5 x 5/7 = 96∴ x = 96 x 6 x 5 x 7/4 x 6 x 5 = 168

Number System
On dividing 2272 as well as 875 by 3-digit number N, we get the same remainder. The sum of the digits of N is:

10
13
11
12

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

Clearly, (2272 - 875) = 1397, is exactly divisible by N.Now. 1397 = 11 * 127The required 3-digit number is 127, the sum of whose digit is 10.

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