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Number System

Number System
What is the least number, which is perfect square but contains 2700 as its factor?

10800
5400
2700
1800

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

900 * 3 * 3 = 8100

Number System
17580 x 1.8 - 13720 x 2.1 = ? x 2.4

1140
1180
1120
1160

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

2.4 x ? = 31644 - 28812 = 2832∴ ? = 2832/2.4= 1180

Number System
2536+4851—?=3450+313

4567
3624
6784
5243

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

3624

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 = ?

325
525
625
425

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

625

Number System
(12.11)2 + (?)2 = 732.2921

17.2
24.2
20.2
14.2

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

24.2

Number System
Which choice provides the answer : If 2 + 3 = 10, 6 + 5 = 66, 7 + 2 = 63, 9 + 7 = 144 then, 8 + 4 = ?

102
114
88
96

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

96

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