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Number System

Number System
Complete the series : 1, 8, 27, 64, 125, 216 .....

343
353
373
363

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

343

Number System
If the difference between a number and its three-fourth is 18, find the number.

57
72
68
61

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

Let the number be x.According to the question,x - 3x/4 = 18= x/4 = 18= x = 4 x 18 = 72

Number System
In a division sum, the divisor is 10 times the quotient and 5 times the remainder. If the remainder is 46, the dividend is:

2568
5336
9865
6890

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

5336

Number System
4550 ÷ 25% of ? = 130

130
140
125
135

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

4550 ÷ ? x 25/100 = 130= 4550 ÷ ?/4 = 130= 4550 x 4/? = 130= ? x 130 = 4550 x 4= ? = 4550 x 4/130 = 140

Number System
The sum of two numbers is 25 and their difference is 13. Find their product.

114
325
315
104

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

Let the numbers be x and y. Then x + y = 25 and x - y = 13.x = 19; y = 6xy = 19 * 6 = 114

Number System
1256+4813+765=?

6839
6836
6831
6834

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

1256+4813+765= 6069+765=6834

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