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Number System

Number System
What is 846 times 323 ?

273258
283298
293798
264258

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

846 x 323 = 273258

Number System
728.038 x 54.978 - 72.016 x 85.250 = ?

23900
53900
33900
43900

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

? = 728 x 55 - 72 x 85.25 = 40040 - 6138 = 339900

Number System
Of the three numbers, second is twice the first and is also thrice the third. If the average of the three numbers is 44, the largest number is

56
38
72
44

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

72

Number System
The average of five consecutive even numbers A, B, C, D and E is 54. What is the product of'B' and 'E' ?

3016
2871
4098
1456

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

Because, The even numbers are consecutive and their average is 54.∴ The number C will be 54.∴ A = 50, B = 52, D = 56, E = 58B x E = 52 x 58 = 3016

Number System
The product of two successive numbers is 4556. Which of the following is the larger of the two numbers?

67
63
78
68

ANSWER DOWNLOAD EXAMIANS APP

Number System
{3√4913}² = ?

289
333
121
225

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

? = (3√4913)² = (17)² = 289

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