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Number System

Number System
Which choice provides the answer in the following : If 2 * 3 = 36, 5 * 4 = 400, 6 * 2 = 144, 3 * 3 = 81; then, 5 * 5 = ?

525
325
425
625

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

625

Number System
How many numbers up to 200 are divisible by 2 and 3 both?

27
33
35
29

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

200/6 = 33 2/6 => 33 Numbers

Number System
(164 x 175) x ? = 258300

5
9
11
2

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

? = 258300 / 164 x 175 = 9

Number System
If 70% of an equal to 40% of b, then ratio between a and b is?

7: 11
7: 4
None
4: 7

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

70 a = 40 ba: b = 4: 7

Number System
If three eighth of a number is 141. What will be the approximately value of 32.08% of this number?

160
60
90
120

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

x * 3/8 = 141 => x= 376376 * 32.08/100 = 120

Number System
When 102 is reduced from a number, the number gets reduced by 88%. What is that number ?

750
850
550
650

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

850

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