Olympiad Test : Integers - 1


10 Questions MCQ Test Maths Olympiad Class 6 | Olympiad Test : Integers - 1


Description
This mock test of Olympiad Test : Integers - 1 for Class 6 helps you for every Class 6 entrance exam. This contains 10 Multiple Choice Questions for Class 6 Olympiad Test : Integers - 1 (mcq) to study with solutions a complete question bank. The solved questions answers in this Olympiad Test : Integers - 1 quiz give you a good mix of easy questions and tough questions. Class 6 students definitely take this Olympiad Test : Integers - 1 exercise for a better result in the exam. You can find other Olympiad Test : Integers - 1 extra questions, long questions & short questions for Class 6 on EduRev as well by searching above.
QUESTION: 1

The additive inverse of –7 is

Solution:
QUESTION: 2

2 less than –6 is

Solution:

– 6 – 2 = –8

QUESTION: 3

The sum of two integers is –17. If one of them is 12 then the other is

Solution:

If x is other number, then 12 + x = –17 x  = –17–12 = – 29

QUESTION: 4

The sum of two integers is 23. If one of them is –7 then the other is

Solution:

x +(–7) = 23
⇒ x = 23 + 7 = 30

QUESTION: 5

4 more than –7 is

Solution:

-7 + 4 = -3

QUESTION: 6

9×(–16) + (–12) × (–16) =?

Solution:

? = 9(-16) + (-12)(-16)
= –144 +192 = 48

QUESTION: 7

(–12)×7+(–12)×(–4) = ?

Solution:

? = (–12)7 + (–12) (– 4)
= –84 + 48 = – 36

QUESTION: 8

The sum of two integers is 65. If one of them is –47 what is the other number?

Solution:

– 47 + x = 65
⇒ x = 65 + 47 = 112

QUESTION: 9

The difference of two integers is –27. If one of them is 32 then what is the other?

Solution:

32 - x = -27
⇒ x = 32 + 27 = 59

QUESTION: 10

From the sum of 33 and –47, –84 is subtracted. What is the result?

Solution:

Required result = [33+(–47)] –(–84)
= –14 + 84 = 70

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