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Number System

Number System
2536+4851—?=3450+313

3624
4567
5243
6784

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

3624

Number System
On dividing number by 56, we get 29 as remainder. On dividing the same number by 8, what will be the remainder?

7
5
4
6

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

Let x be the number and y be the quotient. Then, x = 357 * y + 39= (17 * 21 * y) + (17 * 2) + 5= 17 * (21y + 2) + 5.Required remainder = 5.

Number System
Two-third of a positive number and 25/216 of its reciprocal are equal. The number is:

25/144
144/25
12/5
5/12

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

Let the number be x. Then,2/3 x = 25/216 * 1/xx2 = 25/216 * 3/2 = 25/144 x = 5/12

Number System
ind the number, difference between number and its 3/5 is 50

124
125
120
123

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

Let the number = x,Then, x-(3/5)x = 50,=> (2/5)x = 50 => 2x = 50*5,=> x = 125

Number System
(800 / 64) * (1296 / 36) = ?

420
460
None of these
500

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

Given Exp.= 800/64 * 1296/36 = 12.5 * 36 = 450

Number System
In a fraction, twice the numerator is two more than the denominator. If 3 is added to the numerator and the denominator each, then the resultant fraction will be 2/3 .What was the original fraction

17/12
19/12
7/12
11/12

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

7/12

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