OTS Mathematics Mcqs Online Test 6

OTS Mathematics Mcqs Online Test 6 Preparation Question Answers Start Below

For two or more algebraic expressions, the expression of lowest degree which is divisible by each of them without remainder is known as?

L.C.M
H.C.F
rational expression
irrational expression

Correct!

Wrong!

In ratio a : b, the first term a is called?

antecedent
extreme
consequent
mean

Correct!

Wrong!

Two angles in a triangle are 63° and 57°. The ratio of 3rd angle to the first 2 should be?

 

3 : 4
2 : 1
1 : 2
5 : 6

Correct!

Wrong!

The unit of ratio is?

cm
inches
it has no unit
radians

Correct!

Wrong!

The ratio of 10 dollars each to 84 dollars per dozen is?

7 : 8
8 : 7
42 : 5
5 : 42

Correct!

Wrong!

The number of methods to find L.C.M is/are?

4
3
2
1

Correct!

Wrong!

The number of methods to find H.C.F are?

2
4
3
5

Correct!

Wrong!

For two or more algebraic expressions, the expression of highest degree which divides each of them without remainder is called?

L.C.M
H.C.F
rational expression
irrational expression

Correct!

Wrong!

Product of two expressions⁄L.C.M =?

H.C.F
L.C.M
H.C.F + L.C.M
H.C.F × L.C.M

Correct!

Wrong!

In what ratio 50 m² be decreased to 25 m²?

1 : 5
1 : 2
2 : 1
5 : 3

Correct!

Wrong!

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