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Number System

Number System
(4 86%of 6500) ÷ 36 =?

977.5
777.5
877.5
677.5

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

877.5

Number System
93296 - 45874 + 20382 - 56817 = ?

109867
109877
109887
109857

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

? = 113678 - 102691 = 109887

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 ?

225
220
245
232

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

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

Number System
1089/? = ?/1296

1348
1188
1082
1278

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

(?)² = 1089 x 1296(?)²= (11 x 11 x 9) x (12 x 12 x 9)(?)= 11 x 12 x 9= 1188

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

6
5
7
4

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
17580 x 1.8 - 13720 x 2.1 = ? x 2.4

1120
1180
1140
1160

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

2.4 x ? = 31644 - 28812 = 2832∴ ? = 2832/2.4= 1180

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