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Number System

Number System
If HKUJ means FISH, what does UVCD mean ?

STAK
STAM
STAB
STAR

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

STAB

Number System
[(18.6 x 4.5) + (7.8 ÷ 0.24)] ÷ 3.2 = ?

26.3125
25.3125
46.3125
36.3125

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

? = 83.7 + 32.5/3.2 = 116.2/3.2 = 36.3125

Number System
Four-fifth of a number is 10 more than two-third of the same number. What is the number?

35
75
91
89

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

75

Number System
The average of five consecutive even numbers A, B, C, D and E is 54. What is the product of'B' and 'E' ?

4098
1456
3016
2871

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

Because, The even numbers are consecutive and their average is 54.∴ The number C will be 54.∴ A = 50, B = 52, D = 56, E = 58B x E = 52 x 58 = 3016

Number System
Two numbers have a H.C.F of 16 and a product of two numbers is 2560. Find the L.C.M of the two numbers?

160
140
170
150

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

L.C.M of two numbers is given by(Product of the two numbers) / (H.C.F of the two numbers) = 2560/16 = 160.

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

1120
1180
1160
1140

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

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

MORE MCQ ON Number System

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