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Number System

Number System
What is 846 times 323 ?

293798
283298
273258
264258

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

846 x 323 = 273258

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

132
128
131
130

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

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

Number System
On converting the following base-2 numeral in base ten, 1101101, we get

106
109
107
108

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

109

Number System
Two third of three- fifth of one fourth of a number is 24, what is 30% of that number?

72
42
90
69

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

x * 2/3 * 3/5 * 1/4 = 24x = 240240 * 30/100 = 72

Number System
Complete the series : 81, 69, 58, 48, 39 ........

31
29
30
28

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

31

Number System
The sum of three consecutive even numbers is 252. What is the sum of the smallest and the largest numbers?

171
170
168
169

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

168

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