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Number System

Number System
A certain number when divided by 39 leaves a remainder 20, what is the remainder when the same number is divided by 13?

11
5
7
0

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

39 + 20 = 59/13 = 7 (Remainder)

Number System
On dividing number by 357, we get 39 as remainder. On dividing the same number by 17, what will be the remainder?

11
5
3
0

ANSWER DOWNLOAD EXAMIANS APP

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 ?

245
232
220
225

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

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

Number System
7.8% of 12.5 + 2.5% of 161 = ?

9
5
12
2

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

7.8 x 12.5/100 + 2.5 x 161/100= 0.975 + 4.025= 5

Number System
One half of a two digit number exceeds its one third by 6. What is the sum of the digits of the number?

3
9
5
7

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

x/2 – x/3 = 6=> x =63 + 6 = 9

Number System
93296 - 45874 + 20382 - 56817 = ?

109887
109877
109857
109867

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

? = 113678 - 102691 = 109887

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