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Number System

Number System
7432 ÷ 32 x ? = 2787

41
21
78
12

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

7432/32 x ? = 2787= ? = 2787 x 32/7432 = 12

Number System
93296 - 45874 + 20382 - 56817 = ?

109857
109867
109877
109887

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

? = 113678 - 102691 = 109887

Number System
√(17)² + (17)² + (5)² - 2 = ?

16
17
19
18

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

? = √49 + 289 + 25 - 2 = √361 = 19

Number System
√2304 x √? = 2832

3681
3481
3381
3581

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

√2304 x √? = 2832= 48 x √? = 2832= √? = 2832/48 = 59∴? = 59 x 59 = 3481

Number System
Find the greatest four digit number which leaves respective remainders of 2 and 5 when divided by 15 and 24.

9125
9974
None of these
9565

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

Since the difference between the divisors and the respective remainders is not constant, back substitution is the convenient method. None of the given numbers is satisfying the condition.

Number System
(2560 x 1.4) +(7400 x 0.6) =?

9160
8024
6543
7234

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

8024

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