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Number System

Number System
Four-fifth of a number is 10 more than two-third of the same number. What is the number?

35
91
89
75

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

75

Number System
Of an amount, 20% of 25% of 30% is Rs 75. Then what is the original amount ?

Rs. 2000
Rs. 4000
Rs. 3000
Rs. 5000

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

Let the amount be x.∴ X x 20/100 x 25/100 x 30/100 = 75∴ X = 75 x 5 x 4 x 10/3  = 5000

Number System
A certain number when divided by 45 leaves a remainder 31, what is the remainder if the same number be divided by 15?

9
11
13
1

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

45 + 31 = 76/15 = 1 (Remainder)

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

72
56
38
44

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

72

Number System
65% of 320+?=686

481
478
480
479

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

65% of 320+?=686 208+?=686?=686-208?=478

Number System
Supply the missing figure : 3, 11, 8, 16, 13 .... 18

18
21
12
28

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

21

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