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Number System

Number System
7589 - ? = 3434

1123
4242
4155
11023

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

Let 7589 - x = 3434Then x = 7589 - 3434 = 4155

Number System
A shopkeeper purchased 200 bulbs for Rs. 10 each. However, 5 bulbs were fused and had to be thrown away. The remaining were sold at Rs. 12 each. What will be percentage profit?

33
14
21
17

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

12

Number System
What is 50% of 40% of Rs. 3,450?

670
630
640
690

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

40% * 3450 = 1380then, 50 % * 1380 = 690

Number System
What is the sum of the local values of the digits 2, 3, 4, 5 in the number 2345?

2435
5243
2105
2345

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

2000 + 300 + 40 + 5 = 2345

Number System
What is 846 times 323 ?

264258
293798
273258
283298

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

846 x 323 = 273258

Number System
84 * 29 + 365 = ?

- 2801
2436
- 2071
2801

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

- 84 * (30 - 1) + 365= - (84 * 30) + 84 + 365= - 2520 + 449 = - 2071

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