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Number System

Number System
Three numbers are in ratio of 3: 4 :5. If the sum of first & third numbers is more than second number by 52, which will be largest number?

34
65
78
23

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65

Number System
93296 - 45874 + 20382 - 56817 = ?

109857
109867
109877
109887

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

? = 113678 - 102691 = 109887

Number System
What is the sum of all the composite numbers up to 20?

131
128
132
130

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4 + 6 + 8 + 9 + 10 + 12 + 14 + 15 + 16 + 18 = 132

Number System
1256+4813+765=?

6836
6831
6834
6839

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1256+4813+765= 6069+765=6834

Number System
4550 ÷ 25% of ? = 130

135
125
130
140

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
√9216 + √15376 = ?

231
227
224
220

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

? = √9216 + √15376= 96 + 124= 220

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